Ad: Check out my sponsor and remove your personal information from the web at https://JoinDeleteMe.com/nighthawk and use code NIGHTHAWK for 20% off. DeleteMe international Plans: https://international.joindeleteme.com In this video we test a waste product of paper manufacturing to see if it can be used to improve PCM energy storage. My first video on Sodium Sulfate PCMs: https://www.youtube.com/watch?v=Nqxjfp4Gi0k A special thank you to my top patrons: Aik193, Bartholomew Spawndoom, Boatyard McBoatface, Brian, Brian Bowles, Bryan Shattuck, Carl Katzenberger, Chris, Christian, Connor Davis, Dan L, Daniel Moore, David Burburan, Dean Maurer, Dustin B, Edward Ivory, Edward Unthank, Eugene Pakhomov, Enzo Breda Lee, Etalon, Evan Hughes, Evan Relf, Gusbear, Henner Zeller, Isaac Wiebe, Jedediah Kivi, Jeremy, Jon Hartmann, Jonathan Wilt, Josh Hoppes, JWC, Keith Tucker, Kejie YU, Kris Pockell, Lisa L, M W, Mark Roth, Matthias S., Merrill Crawford, Michel Pastor, Moopy (Mike), Oliver, OscarCorx, overra, PabloXIII, Parker Jones, Peter Gordon, PeteyPak, PFC_CMC, RPMatthew, Ryan Shoaf, Sam Hodge, Santiago Perez, Scott Schlesier, Shadow VanDusen, Simone Chiesi, Steve C, Syniurge, Ted Brandston, The Coldrays Team, Trance Maharaj, TWSBI, White Hat, Y@, Yanko Yankulov, Alvaro Figueroa https://www.patreon.com/NightHawkProjects Thank you for watching!

Check out my sponsor Brilliant, free for 30 days (and get 20% off a premium subscription!) by using this link: https://brilliant.org/nighthawk In this video we're back to one of my favorite projects that I started playing with more than 10 years ago: making giant bubbles. After experimenting with many of my own mixtures, I've found the best consistency in results comes from a variation of a recipe found on the Soap Bubble Wiki, "Mike's Gooey Mix". That is the baseline mixture used for the tests in this video. The original recipe can be found on this page: https://soapbubble.fandom.com/wiki/Recipes My modification of this recipe is as follows: - 4 cups (950 mL) Dawn Platinum - 8g J-Lube - 14g Baking Powder - 4.25 gal (16 L) Hot Water Here is an affiliate link for giant bubble supplies (I will earn a small commission from sales made through this link): https://www.amazon.com/shop/nighthawkinlight/list/1SCW3PPJQ8DHF?ref_=aip_sf_list_spv_ons_mixed_d For non-US detergent brands that may be substituted for Dawn Platinum see this section of the Soap Bubble Wiki: https://soapbubble.fandom.com/wiki/Detergent#Outside_the_USA By my experimentation the most important part of the bubble mix is to achieve a proper pH balance. The above recipe includes exactly enough baking powder to neutralize the alkalinity of the detergent and bring the solution to 7-7.5 pH when using the fairly alkaline ground water in my area. If your water source is on the acidic side or if you need to switch in a different detergent you will benefit from buying pH test strips to adjust how much baking powder is needed to reach 7-7.5 pH. Some commercial giant bubble concentrates are also available for purchase through the affiliate link above. I have not tested them, but I suspect they will give fairly good results in most circumstances. A special thank you to my top patrons: Aik193, Bartholomew Spawndoom, Boatyard McBoatface, Brian, Brian Bowles, Bryan Shattuck, Carl Katzenberger, Chris, Christian, Connor Davis, Dan L, Daniel Moore, David Burburan, Dean Maurer, Dustin B, Edward Ivory, Edward Unthank, Eugene Pakhomov, Enzo Breda Lee, Etalon, Evan Hughes, Evan Relf, Gusbear, Henner Zeller, Isaac Wiebe, Jedediah Kivi, Jeremy, Jon Hartmann, Jonathan Wilt, Josh Hoppes, JWC, Keith Tucker, Kejie YU, Kris Pockell, Lisa L, M W, Mark Roth, Matthias S., Merrill Crawford, Michel Pastor, Moopy (Mike), Oliver, OscarCorx, overra, PabloXIII, Parker Jones, Peter Gordon, PeteyPak, PFC_CMC, RPMatthew, Ryan Shoaf, Sam Hodge, Santiago Perez, Scott Schlesier, Shadow VanDusen, Simone Chiesi, Steve C, Syniurge, The Coldrays Team, Trance Maharaj, TWSBI, White Hat, Y@, Yanko Yankulov, Alvaro Figueroa https://www.patreon.com/NightHawkProjects Thank you for watching!

Ad: Check out my sponsor and remove your personal information from the web at https://JoinDeleteMe.com/nighthawk and use code NIGHTHAWK for 20% off. DeleteMe international Plans: https://international.joindeleteme.com In this video we build a machine to make fabric from PLA that has been specially modified for high reflectivity. Because of PLA's strong emissivity in the infrared sky cooling window it is potentially a very good option for radiative sky cooling. If you've missed the other videos in this series check out the full sky cooling playlist: https://youtube.com/playlist?list=PL1a2HkcVbmAWExiWT__qQypLEwkvijnIM&si=J5lkwlulF1wjvbOv You can also check out my earlier livestreams of building the fiber machine on my second channel: https://www.youtube.com/@NHiLExtra/streams Thanks to Zero2Random for use of his spiderweb footage! Check out his channel and excellent review videos here: https://www.youtube.com/@Zero2Random A special thank you to my top patrons: Aik193, Bartholomew Spawndoom, Boatyard McBoatface, Brian, Brian Bowles, Brian Shattuck, Carl Katzenberger, Chris, Christian, Connor Davis, Dan L, Daniel Moore, David Burburan, Dustin B, Edward Ivory, Edward Unthank, Eugene Pakhomov, Enzo Breda Lee, Etalon, Evan Hughes, Evan Relf, Gusbear, Henner Zeller, Isaac Wiebe, Jedediah Kivi, Jeremy, Jon Hartmann, Jonathan Wilt, Josh Hoppes, JWC, Keith Tucker, Kejie YU, Kris Pockell, Lisa L, M W, Mark Roth, Matthias S., Merrill Crawford, Michel Pastor, Moopy (Mike), Oliver, OscarCorx, overra, PabloXIII, Parker Jones, Peter Gordon, PeteyPak, PFC_CMC, RPMatthew, Ryan Shoaf, Sam Hodge, Santiago Perez, Shadow VanDusen, Simone Chiesi, Steve C, Syniurge, The Coldrays Team, Trance Maharaj, TWSBI, White Hat, Y@, Yanko Yankulov, Alvaro Figueroa https://www.patreon.com/NightHawkProjects Thank you for watching!

Check out my sponsor and remove your personal information from the web at https://JoinDeleteMe.com/nighthawk and use code NIGHTHAWK for 20% off. DeleteMe international Plans: https://international.joindeleteme.com In this video we explore a series of experiments to make radiative sky cooling fibers, starting with a cotton candy machine and ending with success from an unexpected discovery. If you'd like to catch up on my earlier videos concerning cooling paints and materials in this radiative sky cooling series check out the full playlist: https://www.youtube.com/playlist?list=PL1a2HkcVbmAWExiWT__qQypLEwkvijnIM A special thank you to my top patrons: Aik193, Bartholomew Spawndoom, Boatyard McBoatface, Brian Shattuck, Carl Katzenberger, Chris, Christian, Connor Davis, Dan L, Daniel Moore, David Burburan, Dustin B, Edward Ivory, Edward Unthank, Eugene Pakhomov, Enzo Breda Lee, Etalon, Evan Hughes, Evan Relf, Gusbear, Jedediah Kivi, Jeremy, Jon Hartmann, Jonathan Wilt, Josh Hoppes, JWC, Keith Tucker, Kejie YU, Kris Pockell, Lisa L, M W, Mark Roth, Matthias S., Michel Pastor, Moopy (Mike), OscarCorx, overra, PabloXIII, Parker Jones, Peter Gordon, PeteyPak, PFC_CMC, RPMatthew, Ryan Shoaf, Sam Hodge, Santiago Perez, Shadow VanDusen, Simone Chiesi, Steve C, Syniurge, The Coldrays Team, TWSBI, White Hat, Y@, Yanko Yankulov, Alvaro Figueroa https://www.patreon.com/NightHawkProjects Thank you for watching!

Check out my sponsor Brilliant, free for 30 days (and get 20% off a premium subscription!) by using this link: https://brilliant.org/nighthawk The most useful resource I found while investigating phase change materials was the following paper which explores several different types of low temp salt based PCMs: https://www.researchgate.net/publication/316893824_Preparation_and_thermal_properties_of_Glauber's_salt-based_phase-change_materials_for_Qinghai-Tibet_Plateau_solar_greenhouses The key to reducing the melting point of a PCM is to make what is called a eutectic mixture ( https://en.wikipedia.org/wiki/Eutectic_system ). In this case that is a mixture of two different hydrated salts. When the two come together the freezing point of both is lowered to a temperature which depends on the particular salts used and the ratio between them. Sodium sulfate and table salt (sodium chloride) Here is my Amazon storefront containing affiliate links for some of the items used in this project: https://www.amazon.com/shop/nighthawkinlight Below are ebay affiliate links (I will receive a small commission if you make purchases through affiliate links): Sodium sulfate: https://ebay.us/4JoC8V Calcium chloride: https://ebay.us/kcniPG Ice pack cooling vest: https://ebay.us/WZqhHo Sodium acetate hot packs: https://ebay.us/pLjYz8 Reusable silicone bags: https://ebay.us/o4lnvk Referenced videos: Radiative Sky Cooling Playlist: https://www.youtube.com/playlist?list=PL1a2HkcVbmAWExiWT__qQypLEwkvijnIM Reinventing Starlite: https://youtu.be/0IbWampaEcM?si=8mIY9GgNNKFdKsLG Solar balloons: https://youtu.be/0QL_Ijxs9fk?si=-NekRaVpQ2ao2zf4 Wax fabric: https://youtu.be/HedRbIsM75M?si=5NjcRvY-3qu3__J2 Second channel: https://www.youtube.com/channel/UCb6Y8DZRfg80q6ng3Ca2xYg A special thank you to my top patrons: Aik193, Chris, Christian, Damián Arrillaga, Daniel Moore, Dustin B , Eugene Pakhomov, Evan Hughes, Evan Relf, Gusbear, Jedediah Kivi, Jonathan Wilt, Iain Rei, Josh Hoppes, Mark Roth, Matthew, Matthias S., Michel Pastor, Nick Gerner, PabloXIII, Parker Jones, Peter Gordon, PeteyPak, Sam Hodge, Santiago Perez, Simone Chiesi, Syniurge, Teague Lasser, WilSkarlet, Yanko Yankulov, Alvaro Figueroa https://www.patreon.com/NightHawkProjects Thank you for watching!

Check out my sponsor and remove your personal information from the web at https://JoinDeleteMe.com/nighthawk and use code NIGHTHAWK for 20% off. DeleteMe international Plans: https://international.joindeleteme.com In this video we explore a new fabric waterproofing method using wax, oil and several different application techniques for awesome results. This method is perfect for bedsheet or canvas tarps, jackets, gloves, backpacks, and any other fabric item. The earlier method using silicone can be found in this video: https://www.youtube.com/watch?v=z_R0gEDZhAI Thank you so much to those of you who support this channel on Patreon! Your support helps give me confidence to spend my time researching projects that are of value for more than just video views. A special thank you to my top patrons: Aik193, Bryan Shattuck, Chris, The Coldrays Team, Damián Arrillaga, Daniel Moore, Dustin B , Eugene Pakhomov, Evan Hughes, Evan Relf, Gusbear, Jedediah Kivi, Jonathan Wilt, Iain Rei, Josh Hoppes, Mark Roth, Matthew, Matthias S., Michel Pastor, M W, Nick Gerner, OscarCorx, PabloXIII, Parker Jones, Peter Gordon, PeteyPak, Sam Hodge, Santiago Perez, Simone Chiesi, Syniurge, Teague Lasser, TWSBI, WilSkarlet, Yanko Yankulov, Alvaro Figueroa https://www.patreon.com/NightHawkProjects Thanks for watching! -Ben

Check out my sponsor Brilliant, free for 30 days (and get 20% off a premium subscription!) by using this link: https://brilliant.org/nighthawk In this video we explore the creation of synthetic opal in the workshop with the end goal of improving our homemade radiative sky cooling coatings. The Thought Emporium's video about making opal: https://www.youtube.com/watch?v=d7MvGFX_VKo The paper referenced throughout this video (this link will download a pdf): https://link.springer.com/content/pdf/10.1007/s11051-016-3691-8.pdf Thank you so much to those of you who support this channel on Patreon! Your support helps give me confidence to spend my time researching projects that are of value for more than just video views. A special thank you to my top patrons: Aik193, Chris, Damián Arrillaga, Daniel Moore, Dustin B , Eugene Pakhomov, Evan Hughes, Evan Relf, Gusbear, Jedediah Kivi, Jonathan Wilt, Iain Rei, Josh Hoppes, Mark Roth, Matthew, Matthias S., Michel Pastor, Nick Gerner, PabloXIII, Parker Jones, Peter Gordon, PeteyPak, Sam Hodge, Santiago Perez, Simone Chiesi, Syniurge, Teague Lasser, WilSkarlet, Yanko Yankulov, Alvaro Figueroa https://www.patreon.com/NightHawkProjects Thank you for watching!

Thanks to Anker for sponsoring this video!🔋 Click HERE to secure your power solution and take the first step towards uninterrupted power supply: https://ankerfast.club/ALOvFP In this video I learn how to make a giant version of my favorite science toy, and also learn a little bit about solar weather balloons. Thanks to WKPS 1 and Danny Bowman of Bovine Aerospace for allowing the use of their footage. WKPS 1: https://www.youtube.com/@WKPS Danny Bowman: https://www.youtube.com/@DannyBowmanBovineAerospace https://bovineaerospace.wordpress.com/ Below are links to the various items used in this project. These are affiliate links: Ebay affiliate links: 0.31 mil painter's plastic: https://ebay.us/imelbV Glue Tape: https://ebay.us/d7ZcZv Pine Fatwood: https://ebay.us/NHYXu2 2 Gallon Bucket: https://ebay.us/dmVJe1 Flying Solar Balloon Pre-Made Toy: https://ebay.us/hi9IrS Amazon affiliate page with all items: https://www.amazon.com/shop/nighthawkinlight/list/315G94VQMJ7JX?ref_=aipsflist_aipsfnighthawkinlight Thank you so much to those of you who support this channel on Patreon! Your support helps give me confidence to spend my time researching projects that are of value for more than just video views. A special thank you to my top patrons: Aik193, Chris, Damián Arrillaga, Daniel Moore, Eugene Pakhomov, Evan Hughes, Evan Relf, Gusbear, Jedediah Kivi, Jonathan Wilt, Josh Hoppes, Mark Roth, Matthew, Matthias S., Michel Pastor, Nick Gerner, PabloXIII, Parker Jones, Peter Gordon, PeteyPak, Sam Hodge, Santiago Perez, Simone Chiesi, Syniurge, Teague Lasser, WilSkarlet, Yanko Yankulov, Alvaro Figueroa https://www.patreon.com/NightHawkProjects Thank you for watching!

Check out my sponsor Brilliant, free for 30 days (and get 20% off a premium subscription!) by using this link: https://brilliant.org/nighthawk In this video we follow a paper that describes achieving a daytime radiative cooling effect on cotton fabric through the growth of CaCO3 microspheres directly onto the fibers. The paper can be found here: https://doi.org/10.1016/j.compositesb.2022.109988 My previous video in this radiative cooling series: https://youtu.be/KDRnEm-B3AI?si=T7ltrmPqWw4WJJ3y Thank you so much to those of you who support this channel on Patreon! Your support really helps give me confidence to spend my time researching projects that are of value for more than just video views. Shoutout to my top patrons: Eugene Pakhomov, Peter Gordon, Evan Hughes, Teague Lasser, Matthias S., Michel Pastor, PabloXIII, Parker Jones, Simone Chiesi, Steve C, Yanko Yankulov, Walter Montalvo, Carl Katzenberger, Damián Arrillaga, Dan L, Edward Unthank, Gusbear, Jon Hartmann, Kejie YU, Kirk Werklund, Lisa L, Mark Roth, PabloXIII, Santiago Perez, Steve C, Thibaud Peverelli, Tristan Tonks, WilSkarlet, Yanko Yankulov, and Matthew. https://www.patreon.com/NightHawkProjects Thanks everyone for watching!

Check out my sponsor Brilliant, free for 30 days (and get 20% off an annual premium subscription!) by using this link: https://brilliant.org/nighthawk In this video I explore a multivariate experimental method called orthogonal (Taguchi) arrays. Thanks to Guillotined Chemistry and Xoltri for their contributions that helped make this video happen. You'll find lots of useful info on their channels, especially in reference to making senko hanabi: https://www.youtube.com/@GuillotinedChemistry https://www.youtube.com/@xoltri Here is my own senko hanabi playlist: https://youtube.com/playlist?list=PL1a2HkcVbmAVW5LBBThCdHPD3BKDd03Tj&si=zWLKSyaI1ZLcOsRz Thank you so much to those of you who support this channel on Patreon! Your support really helps give me confidence to spend my time researching projects that are of value for more than just video views. Shoutout to my top patrons: Eugene Pakhomov, Peter Gordon, Evan Hughes, Teague Lasser, Matthias S., Michel Pastor, PabloXIII, Parker Jones, Simone Chiesi, Steve C, Yanko Yankulov, Walter Montalvo, Carl Katzenberger, Damián Arrillaga, Dan L, Edward Unthank, Gusbear, Jon Hartmann, Kejie YU, Kirk Werklund, Lisa L, Mark Roth, PabloXIII, Santiago Perez, Steve C, Thibaud Peverelli, Tristan Tonks, WilSkarlet, Yanko Yankulov https://www.patreon.com/NightHawkProjects Thanks everyone for watching!

Check out my sponsor Brilliant, free for 30 days (and get 20% off an annual premium subscription!) by using this link: https://brilliant.org/nighthawk In this video I decided to make a solar heating panel with design features that will be compatible with sky cooling later on. Solar heating is a very efficient method of using solar energy, with the ability to absorb 900-1000w/m2 of heat from sunlight, compared to only 200-300w/m2 of electricity that could be generated from a similarly sized standard solar panel. Here are a few links to solar fan kits that can be used to complete this project (these are affiliate links): Amazon: https://amzn.to/452ivZR Ebay: https://ebay.us/T1iV3j Here are a few links to the videos referenced in this project: Cooling paint part 1: https://youtu.be/N3bJnKmeNJY Cooling paint part 2: https://youtu.be/KDRnEm-B3AI Thank you so much to those of you who support this channel on Patreon! Your support really helps give me confidence to spend my time researching projects that are of value for more than just video views. Shoutout to my top patrons: Eugene Pakhomov, Peter Gordon, Evan Hughes, Teague Lasser, Matthias S., Michel Pastor, PabloXIII, Parker Jones, Simone Chiesi, Steve C, Yanko Yankulov https://www.patreon.com/NightHawkProjects Thanks everyone for watching!

Check out my sponsor Brilliant, free for 30 days by using this link: https://brilliant.org/nighthawk In this video we explore new methods of making cutting edge radiative sky cooling paint with common grocery and hardware store items. This paint when properly applied can allow for clean, electricity free air conditioning to several degrees below ambient air temperature in direct sunlight. My previous radiative cooling paint video: https://youtu.be/N3bJnKmeNJY Cooling paint video(s) by Tech Ingredients: https://youtu.be/5zW9_ztTiw8 & https://youtu.be/dNs_kNilSjk NightHawkInLight's super CaCO₃ micro-sphere pigment recipe: Sodium Carbonate (washing soda) ......... 20g dissolved in 200 mL water Calcium Chloride (painter's desiccant) ... 10g dissolved in 100 mL water Citric Acid (used for canning) .................. 3g dissolved in 30 mL water 1. Combine Calcium Chloride and Citric Acid solutions into one container. 2. Adjust the temperature of the liquids to be between 10-20°C (50-70°F). 3. Pour Calcium Chloride/Citric Acid solution into mixer and begin stirring. 4. Pour the Sodium Carbonate solution into the mixer and begin a timer. 5. Allow solution to mix for 1 minute. 6. Turn off mixer and pour the liquid into a separate container. 7. Wash the mixer with vinegar and water to prepare for the next batch. ***Make 3 total batches following steps 1-7, each time allowing the solution to mix for 1 minute. To save time you can make large quantities of the starting solutions all at once, chill all of it to 10-20°C, and then measure out enough for individual batches by volume just prior to mixing. 8. Make a fourth batch, mixing for an increased time of 5 minutes. ***Optional: Make a fifth batch at 1/3 scale, mixing for an increased time of 8-10 minutes. 9. Allow 20-60 minutes for the pigment to settle out of all batches. 10. Pour the water off the top of the settled pigment and refill containers with water. 11. Repeat settling and pouring off water 1-2 more times. 12. Cut a rectangular opening in the bottom of a disposable bread tin. 13. Line the tin with paper towel and a sheet of white printer paper. 14. Pour the pigment solutions into the tin, using the paper as a filter. 15. Pour extra distilled water over the pigment to wash it. 16. Once filtered, place the whole tin into an oven to dry at 100°C (212°F). 17. Collect pigment, breaking up clumps in a blender if needed. Thank you to everyone that supports this channel on Patreon! A special thanks to my top patrons: Teague Lasser, Eugene Pakhomov, Evan Hughes, Peter Gordon, and those who have chosen to remain anonymous. Thank you! https://www.patreon.com/NightHawkProjects

In this video I test several experimental projects with an oxygen concentrator. There was no script for this one so you get to see a bit of my experimental process. Thank you to everyone that supports this channel on Patreon! A special thanks to my top patrons: Teague Lasser, Eugene Pakhomov, Evan Hughes, Edward Unthank, and those who have chosen to remain anonymous. Thank you! https://www.patreon.com/NightHawkProjects Videos referenced in this project: Steel Wool Fireworks on the Beach - https://youtu.be/gnRcDtMniVE How to Make a Thermal Lance Kit - https://youtu.be/EA-VCaBUsCA Senko Hanabi playlist - https://youtube.com/playlist?list=PL1a2HkcVbmAVW5LBBThCdHPD3BKDd03Tj Make a Hybrid Rocket Engine with Pasta - https://youtu.be/tHzsZkh3iWg

Here's a quick follow up to my last video about intercalated graphite and it's use in intumescent, fire resistant products (seen here: https://youtu.be/8Z5RPPRS-KQ). This pipe collar uses strips of compressed expandable graphite flake with a flexible binder to wrap around pipes and seal them off in case of fire. Pretty neat. Thanks to Structure Tech Home Inspections for allowing me to use their footage of a successful collar test. Their video can be seen here: https://youtu.be/n_D_w3bgfVU Direct link to their channel: https://www.youtube.com/@StructureTech1 Thank you to everyone that supports this channel on Patreon! A special thanks to my top patrons: Teague Lasser, Eugene Pakhomov, Evan Hughes, Edward Unthank, and those who have chosen to remain anonymous. Thank you! https://www.patreon.com/NightHawkProjects

Check out my sponsor Brilliant and use this link for 20% off a premium subscription: https://brilliant.org/nighthawk - In this video we make intercalated graphite, useful for making graphite foil, graphene, intumescent fire barriers, superconductors, etc.. In addition to this I compare multiple methods of intumescent fire protection to find out if expandable graphite preforms as well as carbon foam. As a result of my tests in this video: For indoor intumescent fireproofing I recommend using commercially made paints containing ammonium or melamine polyphosphate and pentaerythritol. I have not compared brand names to identify the very best fireproof paint, but several that I believe will provide very good protection are as follows: - Contego Reactive Fire Barrier - Firetect WT-102 - Fireguard E84 - Flameoff Fire Barrier Paint Robert Murray Smith's intercalated graphite playlist: https://youtube.com/playlist?list=PLbQqm4rNo6260cpskAQjb91B15qqP9LBu Thank you to everyone that supports this channel on Patreon! A special thanks to my top patrons: Teague Lasser, Eugene Pakhomov, Evan Hughes, Edward Unthank, and those who have chosen to remain anonymous. Thank you! https://www.patreon.com/NightHawkProjects

Check out my sponsor Brilliant and use this link for 20% off a premium subscription: https://brilliant.org/nighthawk - In this video I assemble and test a rope machine that is theoretically capable of taking any fibrous material (such as straw or other plant fibers) and turning them into two stranded rope. This machine was purchased on Aliexpress for about $900 ($300 for the machine, $600 for shipping). The seller has since deleted their account. It seems these machines are made and sold by a variety of different factories with subtle differences between designs. After a bit of work improving a few faults in the manufacturing it seems to work well. I'll likely use the rope from this machine for a number of future projects. Here is one of my earlier videos about making grass rope by hand: https://youtu.be/5DG26XDPpB8 Big thanks to everyone that supports this channel on Patreon! A special thanks to my top patrons: Teague Lasser, Eugene Pakhomov, Edward Unthank, and those who have chosen to remain anonymous. Thank you! https://www.patreon.com/NightHawkProjects

In this video I make ultrawhite radiative paints for passive, electricity free cooling. Check out my sponsor Brilliant and use this link for 20% off a premium subscription: https://brilliant.org/nighthawk Here is a partial list of the resources and relevant websites I found while researching this project: Article about CaCO3 and BaSO4 Radiative Cooling in Commercial-like Paints: https://www.sciencedirect.com/science/article/pii/S2666386420302368?via%3Dihub This is a patent related to the above article: https://patents.google.com/patent/WO2020072818A1/en Formation and Application of High Reflectivity Controllable Barium Sulfate Microspheres: https://www.mdpi.com/2073-4352/8/9/333/htm Designing Porous Polymers for Daytime Radiative Cooling: https://www.proceedings.iaamonline.org/article/vpoam-2021-0149 This is the only company I found that has installed sky cooling panels in limited test cases: https://www.skycoolsystems.com/ This article describes testing of a radiative cooling film using glass microbeads as the infrared emitter: https://www.sciencedirect.com/science/article/pii/S2542435118304689 Website associated with the above article: http://radi-cool.com/ Big thanks to everyone that supports this channel on Patreon! A special thanks to my top patrons: Teague Lasser, Eugene Pakhomov, and those who have chosen to remain anonymous. Thank you! https://www.patreon.com/NightHawkProjects

In this video I show an easy way to make your own silicone waterproofing and use it to make fabric tarps. Check out my sponsor, MEL Science, and use the code "nighthawk" for 60% off: https://melscience.com/sBDy/ I thought to try making my own waterproofing with naptha after watching this excellent video about making deep pour silicone mold material: https://youtu.be/E_IOqxds130 In case there's any concern about the environmental effects of evaporated naptha, from the sources I could find it has a very short half life in the atmosphere and is not of significant concern: https://webwiser.nlm.nih.gov/substance?substanceId=356&identifier=Naphtha&identifierType=name&menuItemId=76&catId=115 Big thanks to everyone that supports this channel on Patreon! A special thanks to my top patrons: Teague Lasser, Carl Katzenburger, Dan L, Eugene Pakhomov, Jon Hartmann, and those who have chosen to remain anonymous. Thank you! https://www.patreon.com/NightHawkProjects

In this video we explore a brand new process to make Senko Hanabi Sparklers, using a powder that is less flammable than the paper it's rolled in. Check out my sponsor Brilliant and get 20% off an annual membership! https://www.Brilliant.org/NightHawk/ I've now organized all of my Senko Hanabi videos into one playlist: https://youtube.com/playlist?list=PL1a2HkcVbmAVW5LBBThCdHPD3BKDd03Tj Below are links to some of the resources mentioned in this video: Dr. Van Der Sypt's papers on Senko Hanabi (pdf download links): http://www.jpyro.co.uk/wp-content/uploads/J32_43_wwaqr.pdf http://www.jpyro.co.uk/wp-content/uploads/J32_27_hfrdt.pdf Mark Anticole's YouTube channel which includes excellent videos on Senko Hanabi: https://www.youtube.com/c/GuillotinedChemistry Senko Hanabi seminar link (currently accessible to WPA members only): https://www.westernpyro.org/recordings The title of this video makes quite a claim that I'm certain will be disputed in the comments from a perfectly literal perspective, however, flammable materials is an official classification typically reserved for things that are more flammable than ordinary objects like paper and wood. For that reason, I think calling these sparklers non-flammable is an accurate descriptor for practical purposes. Certainly they are the least flammable fireworks in the world, and the only fireworks that do not contain an oxidizing or explosive ingredient. The use of potassium bicarbonate (and sodium bicarbonate) as the primary mass of a firework composition is completely novel, and makes these very safe both to make and store compared to other fireworks. This video was supported by all of my Patreon backers, for which I am extremely grateful. A special thanks to my top Patrons: Dan L, Eugene Pakhomov, Jon Hartmann You can support my videos directly by visiting: https://www.patreon.com/NightHawkProjects Thanks for watching! -Ben

Here's a quick clip of gas explosions contained inside transparent balloons. Some of my best slow motion fire shots yet!

In this video I put a combined output electrolysis device to use by making an HHO micro torch. This uses an electrolysis design I built in my previous video (which can be seen here): https://youtu.be/d85OX6yEwE0 This torch is useful for a variety of chemistry experiments as well as small welding and jewelry projects. At one point in this video I demonstrate its use for making synthetic rubies, an experiment I have done on several occasions via other means. Check these videos for more on that topic: Making synthetic rubies in the workshop: https://youtu.be/MLV1pPvTpIw How to make rubies in a microwave: https://youtu.be/ybcdRQmQcHQ This video was supported by all of my Patreon backers, for which I am extremely grateful. A special thanks to my top Patrons: Dan L, Eugene Pakhomov, Jon Hartmann You can support my videos directly by visiting: https://www.patreon.com/NightHawkProjects Thanks for watching! -Ben

In this video we look at several electrolysis designs and their function. Check out this video's sponsor, MEL Physics! Use the promo code "nighthawk" for 50% your first set of experiments: https://melscience.com/s3p/ Most DC power supplies will work adequately well for electrolysis, the most common of which is a 12v battery charger or a car battery itself. For more control it is best to use an adjustable power supply. Here is an affiliate link where you can purchase a similar 30v 10a power supply as I use in this video: https://ebay.us/2DY3Y0 The last design shown in this video for a combined output HHO fuel cell I first stumbled on here: https://youtu.be/bIVbbqRkudw After filming this video I realized that the plastic bottles I used for several of my designs had become quite brittle, and found research showing that hydroxide solutions are known to be quite damaging to plastics: https://www.sciencedirect.com/topics/chemistry/environmental-stress-cracking I did not notice increased brittleness in the clear plastic container of my final split electrolysis design, but the plastic is much thicker and so it may take longer to show weakness. A suitable precaution to give the cell the longest life may be to empty it of electrolyte while in storage. A stainless steel or glass container should be able to store the hydroxide solution indefinitely. A special thanks to my top Patrons: LVE, Enzo Breda Lee, Jon Hartmann, TheBackyardScientist & Eugene Pakhomov! If you enjoy these videos please consider supporting my efforts to continually improve them: https://www.patreon.com/NightHawkProjects Thanks for watching! -Ben

Well, here's a video you probably never thought you'd see! Check out my sponsor Brilliant with this link to learn something new and get 20% off a premium membership: https://www.Brilliant.org/NightHawk/ This video was inspired by one of my favorite science channels hosted by Bruce Yeany. Check out his channel here: https://www.youtube.com/user/YeanyScience Here's a direct link to his attempt at floating hot dog cooking: https://youtu.be/annHcRS0oJI A special thanks to my top Patrons: LVE, Enzo Breda Lee, Jon Hartmann, TheBackyardScientist & Eugene Pakhomov! If you enjoy these videos please consider supporting my efforts to continually improve them: https://www.patreon.com/NightHawkProjects Thanks for watching! -Ben

In this video I demonstrate how to make a mini sandblaster/sandblasting cabinet, and use it for a surprisingly effective glass cutting method. Using ordinary play sand and a bit of electrical tape it's possible to cut complex shapes including tight curves and sharp inside corners into glass. Some inspiration for this project came from The King Of Random: https://youtu.be/IesoInphasI And also from the channel Cutter Master: https://www.youtube.com/channel/UC2-GV0jZOcaO8MKm4wMA5IQ Here is my earlier video about making the mini sandblaster for fossil extraction: https://youtu.be/jLCdZFXVl14 A special thanks to my top Patrons: LVE, Enzo Breda Lee, Jon Hartmann, TheBackyardScientist & Eugene Pakhomov! If you enjoy these videos please consider supporting my efforts to continually improve them: https://www.patreon.com/NightHawkProjects Thanks for watching! -Ben

In this video I take a break from the heavy technical side of thermoacoustics to play with a giant propane powered singing tube. This is also called a Rijke tube, and you can find another great video explaining how they work from Bruce Yeany here: https://youtu.be/hMf8Rn4bdME Also check out the other videos so far in my thermoacoustic series: Part one, thermoacoustic engines: https://youtu.be/abswNCqnMRQ Part two, thermoacoustic refrigeration: https://youtu.be/kkBBkQ8jFRY A special thanks to my top Patrons: LVE, Enzo Breda Lee, Jon Hartmann, TheBackyardScientist & Eugene Pakhomov! If you enjoy these videos please consider supporting my efforts to continually improve them: https://www.patreon.com/NightHawkProjects Thanks for watching! -Ben

In this video we explore another facet of thermoacoustics: heat pumps and refrigeration. Check out my sponsor MEL Science and use the promo code "nighthawk" for 25% off the first month: http://bit.ly/MELScienceNHiL Resources for further study: Blade Attila's excellent thermoacoustic/heat engine page: https://www.youtube.com/user/bladeattila A paper on function of a basic thermoacoustic refrigerator: https://www.researchgate.net/publication/318648198_Study_on_A_Standing_Wave_Thermo_acoustic_Refrigerator_Made_of_Readily_Available_Materials Here's a paper done on a modified NASA heat pump: https://asa.scitation.org/doi/10.1121/1.428635 This page has a nice animation comparing sound wave particle movement vs. pressure: https://www.physicslens.com/pressure-variation-in-stationary-sound-waves/ A special thanks to my top Patrons: LVE, Enzo Breda Lee, Jon Hartmann, TheBackyardScientist & Eugene Pakhomov! If you enjoy these videos please consider supporting my efforts to continually improve them: https://www.patreon.com/NightHawkProjects Thanks for watching! -Ben

Here I introduce a series of experiments culminating in how to make a thermoacoustic engine. Check out my sponsor Brilliant for a great way to keep your mind sharp and learn something new: https://www.brilliant.org/nighthawk Below are some sources I found helpful in my research for this video: BladeAtilla was very helpful in troubleshooting issues with the thermoacoustic engine design: https://www.youtube.com/user/bladeattila Wiki on thermoacoustics: https://en.wikipedia.org/wiki/Thermoacoustic_heat_engine Wiki on acoustic resonance (great animations for understanding sound waves): https://en.wikipedia.org/wiki/Acoustic_resonance Modeling a driven thermoacoustic oscillator: https://sites.google.com/a/umn.edu/mxp/student-projects/2017_spring/s17_thermoacousticlaser Various experiments with a standing wave engine: https://labs.wsu.edu/matveev/acoustics/ In depth study on a thermoacoustic refrigerator: https://www.researchgate.net/publication/318648198_Study_on_A_Standing_Wave_Thermo_acoustic_Refrigerator_Made_of_Readily_Available_Materials A special thanks to my top Patrons: LVE, Enzo Breda Lee, Jon Hartmann, TheBackyardScientist & Eugene Pakhomov! If you enjoy these videos please consider supporting my efforts to continually improve them: https://www.patreon.com/NightHawkProjects Thanks for watching! -Ben

In this video I make an ancient pigment only found in the finest Japanese calligraphy ink, which doubles as one of the rarest firework ingredients in the world. Links to find the supplies used in this video (these are affiliate links): Pine fatwood: http://ebay.us/VfuaKm Glass dip pens: http://ebay.us/r22mdj Animal hide glue: http://ebay.us/Xsi1df Note that you only need a few small grains of hide glue added to your ink to stop it from smearing once dry. The ink will work without glue, using only water and lampblack as ingredients but it may smear once dry similar to if you had used a pencil. Check out my previous video about senko hanabi fireworks if you would like to learn more about how to make them: https://youtu.be/yvoUYEu3o-c A special thanks to my top Patrons: LVE, Enzo Breda Lee, Jon Hartmann, TheBackyardScientist & Eugene Pakhomov! If you enjoy these videos please consider supporting my efforts to continually improve them: https://www.patreon.com/NightHawkProjects Thanks for watching! -Ben

In this video I test my DIY bat signal powered by the incredibly bright Imalent MS18 flashlight against the clouds. I also show an easy way that you can build your own image projector using a few common items. This is a great project to learn the basics of how lenses work, and can be used to build your own mini bat signal! A special thanks to my top Patrons: LVE, Enzo Breda Lee, Jon Hartmann, TheBackyardScientist & Eugene Pakhomov! If you enjoy these videos please consider supporting my efforts to continually improve them: https://www.patreon.com/NightHawkProjects Thanks for watching! -Ben

In this video I build a bat signal from a lensed flashlight beam. This design can be used to project any image, or simply act as a spotlight. For the light source I'm using the Imalent MS18 flashlight, which you can check out here (this is not a paid endorsement, but I was sent the flashlight for free to use in this project): https://www.imalentstore.com/products/imalent-ms18-100000-lumen-flashlight Similar fresnel lenses as the one I used in this video are available on eBay. I used a lens 250mm in diameter with a 500mm focal length. You can find some here (this is an affiliate link): https://ebay.to/2In1Nzt Thank you very much to all of my Patreon supporters who have contributed to help me create videos like this one. A special thanks to my top Patrons: LVE, Enzo Breda Lee, Jon Hartmann, TheBackyardScientist & Eugene Pakhomov! https://www.patreon.com/NightHawkProjects

In this video we experiment with several methods for making ruby in a microwave. Click the link to get $15 off your first pair of BRUNT boots, plus free shipping & returns: http://cen.yt/bruntnighthawk Thanks to ElementalMaker for inspiring this series of ruby making projects, and also for allowing me to use his footage. Channel here: https://www.youtube.com/user/ElementCollector1001 Thanks also to NileRed for the awesome plasma footage. See his video on the subject here: https://youtu.be/l0u8Vtf2GoQ Thank you very much to all of my Patreon supporters who have contributed to help me create videos like this one. A special thanks to my top Patrons: Enzo Breda Lee, Jon Hartmann, TheBackyardScientist & Eugene Pakhomov! https://www.patreon.com/NightHawkProjects

In this video I build a launcher for molten ferrocerium metal, at the suggestion of Ian Builder (check out his channel here): https://www.youtube.com/channel/UC9qh_0TaEjvwLXnnYBwJUOw Thank you very much to all of my Patreon supporters who have contributed to help me create videos like this one. A special thanks to my top Patrons: Enzo Breda Lee, Jon Hartmann, TheBackyardScientist & Eugene Pakhomov! https://www.patreon.com/NightHawkProjects -Ben

In this video we explore the recently discovered process for creating flash graphene: the first economical method to make high quality turbostratic graphene in bulk. Using this method it's possible to convert nearly any carbon source (recycled materials, coal, carbon black, etc.) directly into graphene. This was discovered by a graduate student, Duy Loung of Rice labs, as detailed in this article (videos of the process are contained within): http://news.rice.edu/2020/01/27/rice-lab-turns-trash-into-valuable-graphene-in-a-flash-2/ The first Flash Graphene article as published in Nature: https://www.nature.com/articles/s41586-020-1938-0 An updated article detailing Flash Graphene morphologies: https://pubs.acs.org/doi/10.1021/acsnano.0c05900?ref=pdf As a result of these discoveries Dr. James Tour (the lead chemist at Rice labs), and his team have founded the company Universal Matter Inc. in their endeavor to scale and automate the flash graphene process for commercial production. In only a few months they have multiplied their methods to produce 6 grams with each 30-100ms discharge of 24 high voltage capacitors, in a scalable model that may produce as much as 1 ton per day. Company website: https://www.universalmatter.com/ Here are two excellent videos demonstrating the electrochemical exfoliation method for producing graphene in bulk: The Thought Emporium: https://youtu.be/s51l6KySFU8 Robert Murray-Smith: https://youtu.be/hFUOsZ0LSkQ Thank you very much to all of my Patreon supporters who have contributed to help me create videos like this one. A special thanks to my top Patrons: Enzo Breda Lee, Jon Hartmann, TheBackyardScientist & Eugene Pakhomov! https://www.patreon.com/NightHawkProjects -Ben

In this video I perform a quick test of my coffee can forge using an insulating liner made from baking ingredients. Check out how I made this forge here: https://youtu.be/FmEb1YZScxc Thank you very much to all of my Patreon supporters who have contributed to help me create videos like this one. A special thanks to my top Patrons: Enzo Breda Lee, Jon Hartmann, TheBackyardScientist & Eugene Pakhomov! https://www.patreon.com/NightHawkProjects Thanks for watching! -Ben

In this video I show how to make a forge using a kitchen-made fireproof lining. Thanks to Bespoke Post for sponsoring this video. New subscribers can get 20% off their first box with code NIGHTHAWK here: https://bspk.me/nighthawk If you missed my previous video about homemade intumescent coatings (starlite) check it out here: https://youtu.be/0IbWampaEcM Thank you very much to all of my Patreon supporters who have contributed to help me create videos like this one. A special thanks to my top Patrons: Enzo Breda Lee, Jon Hartmann, TheBackyardScientist & Eugene Pakhomov! https://www.patreon.com/NightHawkProjects Thanks for watching! -Ben

In this video I explore the history of Starlite, homemade materials with similar properties, and commercial variants. Check out my sponsor Brilliant for a great way to learn math, science, and computer science: https://www.Brilliant.org/NightHawk There are many links below to references used in creating this video, and I'll start with the link to the original demonstration of Starlite on the show Tomorrow's World: https://youtu.be/W4nnLP--uTI Link to an excellent BBC documentary that first exposed me to Starlite: https://www.youtube.com/playlist?list=PL2KEtU5wGx-F9mvBeJKT5TRLl2aWWmPdh A special thanks to James Van Daele for digging up Boeing's patent for fire resistant plastic and sending it my way. That patent can be seen here (still in effect): https://patents.google.com/patent/US7618563 Here is a now expired patent filed by Monsanto (go figure) in 1978 which is now expired, and dives deep into the chemistry of intumescent coatings. Very enlightening, and thanks to it's expired status it is probably the core of the many modern insumescent paints now on the market: https://patents.google.com/patent/US4247435A/ (Possibly coincidental, but it is interesting that this patent was filed just a few years before the invention of Starlite.) This is the oldest patent for an intumescent fireproofing product I was able to find: https://patents.google.com/patent/BE568040A/en Another short history of Maurice Ward and Starlite: https://youtu.be/uzpymm-mqmY Maurice Ward's personal blog (only updated a few times): http://mauricewardstarlite.blogspot.com/ Here is my previous video documenting my first attempt at replicating Starlite: https://youtu.be/aqR4_UoBIzY Thank you very much to all of my Patreon supporters who have contributed to help me create videos like this one. A special thanks to my top Patrons: Enzo Breda Lee, Jon Hartmann, TheBackyardScientist & Eugene Pakhomov! https://www.patreon.com/NightHawkProjects Thanks for watching! -Ben

In this video I show how to make walking stick wood stoves capable of heating a hot tent or shelter. Get 20% off everything from my sponsor, KiwiCo, both subscriptions and everything in store by going to the URL: https://kiwico.com/nighthawk Or by using my promo code: NIGHTHAWK (this offer is good through August 31, 2020) For this project I set out to make a wood burning camping stove that could heat a shelter or hot tent (an open floored tent made for use with a stove) without weighing you down on a hike. For such purposes it's necessary to use a chimney, which I decided should take the form of a walking stick. The stoves shown in this video have a total weight of about 3 lbs each (1.4 kg), and are very easy to walk with. The price for each is about $20, and even less if you can find a few of the pieces in your recycling bin. Here is my earlier video about soup can stoves (useful for cooking, but not for heating a shelter): https://youtu.be/deCzUOZyII8 Thank you to all of my Patreon supporters for keeping me going with this channel through thick and thin! A special thanks to my top Patrons: Enzo Breda Lee, Jon Hartmann, TheBackyardScientist & Eugene Pakhomov! https://www.patreon.com/NightHawkProjects

In this video I show how to make a guitar using recycled materials and an incredibly simple design. We only need three parts, and 2-3 knots. Thanks to Bespoke Post for sponsoring this video! New subscribers can get 20% off their first box with code NIGHTHAWK here: https://bspk.me/nighthawk The parts used for this project are a 2 liter bottle, a 3 foot length of ½ inch diameter PVC pipe, and a piece of string. I use fairly strong gardening string for the bass version of this guitar, and kite string for the standard tuned guitars. Fishing line would be another great option. Another name for a single string guitar is a diddley bow, and many great tutorials are available for playing these instruments. This is a great place to start: https://youtu.be/KojZ7CmT4Ik If you build one of these send me a video response to be featured in a playlist on my channel homepage! Send a YouTube link to: [email protected] Thank you to all of my Patreon supporters for keeping me going with this channel through thick and thin! A special thanks to my top Patrons: Enzo Breda Lee, Jon Hartmann, TheBackyardScientist & Eugene Pakhomov! https://www.patreon.com/NightHawkProjects Thanks for watching! -Ben

In this video I show how I made my mobile tool cart/mini work bench that I've been using for all my projects over the past few months. This was inspired by an original build by Adam Savage of Mythbusters and now the YouTube channel, Tested. His version of this tool cart can be seen in a video here: https://youtu.be/TWQAYfGxsPE Thank you to all of my Patreon supporters for keeping me going with this channel through thick and thin! A special thanks to my top Patrons: Enzo Breda Lee, Jon Hartmann, TheBackyardScientist & Eugene Pakhomov! https://www.patreon.com/NightHawkProjects Thanks for watching! -Ben

In this video I use a carbon arc torch to rapidly produce a flamable gas from water that is not Oxy/Hydrogen. The patent this process comes from can be found here: https://patents.google.com/patent/US5159900A/en (Thank you Riley Courtier for sending this idea my way!) My previous video about building a carbon arc torch: https://youtu.be/wVssXLxUX-c Video about how to build a gasometer: https://youtu.be/5hfznunVzKY Thank you to all of my Patreon supporters for keeping me going with this channel through thick and thin! A special thanks to my top Patrons: Enzo Breda Lee, Jon Hartmann, TheBackyardScientist & Eugene Pakhomov! https://www.patreon.com/NightHawkProjects Thanks for watching! -Ben

Building a carbon arc torch has been one of the simpler projects I have tackled lately, but I think it will also prove to be one of the most practical. Without an oxy/acetylene torch there are few other options that can heat seized nuts quickly enough to free them from a rusted bolt. Vehicle repairs will certainly go smoother in my shop with this torch on hand. It's been on my mind how important charity is in the world right now, and especially for those who were already in desperate need before current events. I will just add one charity here that I hope some will give to, but if you have other charitable preferences I encourage you to donate wherever you feel it will do the most good. https://childrenshungerfund.org/give You can find the carbon gouging rods I used in this video here (this is an affiliate link): https://ebay.to/3ba3YPP Thank you to my Patreon supporters, and especially my top patrons: Enzo Breda Lee, Jon Hartmann, TheBackyardScientist & Eugene Pakhomov Thanks for watching!

Here we explore the making of the first light bulbs invented by Thomas Edison and Joseph Swan. Check out my sponsor Brilliant for a great way to learn math, science, and computer science: https://www.Brilliant.org/NightHawk I've transcribed Edison's first electric lamp patent into a single image, as the archived scans available on government websites are almost too low quality to read. You can view the image here: https://i.imgur.com/0S9VxB4.png A few things I read in my research for this video (not all are solid historical reports, but technically useful in my reinvention): Who invented the filament?: https://msuweb.montclair.edu/~olsenk/bit%20of%20wire.htm Lamp Inventors 1880-1940: https://americanhistory.si.edu/lighting/bios/swan.htm Lewis Latimer's book on the Edison System of electric lighting: https://bit.ly/3apNlPO Lewis Latimer patent for improved carbon filaments: https://patents.google.com/patent/US252386 Video of Edison reenacting bulb invention: https://youtu.be/ARqyM9nvWuw Topsy the Elephant Was a Victim of Her Captors: https://bit.ly/2y3y7lh Rumors that Edison electrocuted animals come from his association with Harold Brown (who definitely did): https://en.wikipedia.org/wiki/War_of_the_currents#Harold_Brown's_crusade An article that is definitely not written by a historian, but I think has a fair perspective: https://bit.ly/2wDoitW The Oatmeal's response to the above article: https://theoatmeal.com/blog/tesla_response I also would like to thank my Patreon supporters. You all are awesome! I can't express how good it is to know I have backing to make videos of any subject without worrying about if they will go viral or make money from ads. Thank you! A special thanks to my top Patrons: Enzo Breda Lee, Jon Hartmann, TheBackyardScientist & Eugene Pakhomov! https://www.patreon.com/NightHawkProjects Thank you very much for watching! -Ben

In this video I test ElementalMaker's method of creating synthetic rubies with an arc welder, and modify it slightly to improve their quality. A big thanks to ElimentalMaker for giving me permission to make this video to showcase his process, and check out his channel here: https://www.youtube.com/user/ElementCollector1001 I also would like to thank my Patreon supporters. You all are awesome! I can't express how good it is to know I have backing to make videos of any subject without worrying about if they will go viral or make money from ads. Thank you! A special thanks to my top Patrons: Enzo Breda Lee, Jon Hartmann, TheBackyardScientist & Eugene Pakhomov! https://www.patreon.com/NightHawkProjects

In this video we will explore the mystery of why sparks branch. Get 30% OFF your first bag of coffee with Trade Coffee when you click here: http://bit.ly/tradenighthawkinlight Here is the research paper that inspired this video: http://www.jes.or.jp/mag/stem/Vol.77/documents/Vol.77,No.3,p.51-58.pdf One of the authors of this paper has a YouTube channel featuring the footage they filmed to come to their conclusions: https://www.youtube.com/channel/UCbXgICXA8fBEcbLZkyVNGgQ/videos My friend Darren Dyk was a huge help in making this video possible. Take a few minutes and check out his channel, BeyondSlowMotion: https://www.youtube.com/user/BeyondSlowMotion I also would like to give a big thank you to my Patreon supporters. You all are awesome! I can't express how good it is to know I have backing to make videos of any subject without worrying about if they will go viral or make money from ads. Thank you! A special thanks to my top Patrons: Enzo Breda Lee, Jon Hartmann, TheBackyardScientist & Eugene Pakhomov! https://www.patreon.com/NightHawkProjects

In this video I visit the fireworks company Tsutsui Tokimasa, and learn how to make traditional senko hanabi fireworks. Visit my sponsor Tab For A Cause and support charities with every tab you open! https://tab.gladly.io/nighthawk/ Ryota Tsutsui and his wife Kyoko were incredibly welcoming to me as I visited their fireworks factory to learn about senko hanabi. They have dedicated their lives to preserving these fireworks and uplifting their community in ways far deeper than I expected. Much of my time there I was unable to capture my own camera footage, as I had a job to do being filmed for Japanese TV. To make up for the lack of context I was able to show in this video I highly recommend watching this short documentary to see more behind the scenes of this amazing company and family: https://www3.nhk.or.jp/nhkworld/en/ondemand/video/3019088/ Here is a link to the Tsutsui Tokimasa website: https://tsutsuitokimasa.jp/item If you would like a laugh, here is my earlier video about how to make senko hanabi from before I knew better: https://youtu.be/9tl8DAwJ7S0 If you enjoy these videos consider supporting my channel on Patreon: https://www.patreon.com/NightHawkProjects A special thanks to my top patrons: Enzo Breda Lee, Jon Hartmann & TheBackyardScientist! -Ben

In this video I demonstrate the workings of a Tesla Valve using the combustion of propane as a visible medium. If you enjoy these videos consider supporting my channel on Patreon: https://www.patreon.com/NightHawkProjects A special thanks to my top patrons: Enzo Breda Lee & TheBackyardScientist! Thanks for watching! -Ben

In this video I experiment with gas fired bottle rockets to learn how to make them bigger and more reliable. Check out my sponsor MEL Science and get 25% off chemistry sets by clicking here: https://mel.sc/sYX/ You can also use code: CHEMISTRY at checkout. Here is an excellent bottle splicing tutorial by USWaterRockets: https://youtu.be/tGxOnuNxDoQ It's thanks to viewers like you supporting me on Patreon that I'm able to continue making videos and strive to constantly improve them. Thank you so much for your support, and a special thanks to my top Patrons: Enzo Breda Lee & TheBackyardScientist! https://www.patreon.com/NightHawkProjects Thanks for watching! -Ben

In this video we're back with backyard roller coaster expert Paul Gregg to learn his secrets for perfect PVC pipe bending. Check out my sponsor Brilliant for a really fun way to learn! https://www.Brilliant.org/NightHawk This pipe bending method works for large or small plastic pipe. The pipe in the thumbnail image for this video is 1/2" in diameter and bent by hand using sand heated in my wood stove. It really works well. Hope you find this method useful! Visit Paul Gregg's YouTube channel here: https://www.youtube.com/user/psg20101 You can find Paul's books and other information about building your own rollercoaster on his website: https://backyardrollercoasters.org/ It's thanks to viewers like you supporting me on Patreon that I'm able to continue making videos and strive to constantly improve them. Thank you so much for your support, and a special thanks to my top Patrons: Enzo Breda Lee & TheBackyardScientist! https://www.patreon.com/NightHawkProjects Thanks for watching! -Ben

In this video I explore the physics of an 'invisibility shield', otherwise known as a Lubor's Lens. You may have seen viral clips of this type of material attached to a riot shield, advertised for police and military applications to provide an effective (but not perfect) cloak in certain environments. This video explores how that technology works. You can purchase your own Lubor's Lenses here (this is an affiliate link): https://ebay.to/2KGaCCn It's thanks to viewers like you supporting me on Patreon that I'm able to continue making videos and strive to constantly improve them. Thank you so much for your support, and a special thanks to my top Patrons: Enzo Breda Lee & TheBackyardScientist! https://www.patreon.com/NightHawkProjects Thanks for watching! -Ben

In this video I speak with the man who literally wrote the book(s) on backyard rollercoasters: Paul Gregg. Check out my sponsor Brilliant for a really fun way to learn! https://www.Brilliant.org/NightHawk I'm calling this a 'how to' video, but really it's deeper than that. This is a dive into what it takes to design a backyard rollercoaster. I took a lot of inspiration for the style of this video from Destin at Smarter Every Day. Let me know if you'd like to see more of this type of video on my channel! Paul Gregg is a retired aerospace engineer who I spent the day with learning about his backyard rollercoasters. His rollercoasters are designed and tested to the same standards as airplanes, which is incredible considering the materials to build them are available at any hardware store. Paul has made backyard rollercoasters accessible to anyone with basic tools and a yard to work in. Visit Paul Gregg's YouTube channel here: https://www.youtube.com/user/psg20101 You can find Paul's books and other information about building your own rollercoaster on his website: https://backyardrollercoasters.org/ This was a very ambitious video to film as it was the first on my channel that required significant travel expenses. It's thanks to viewers like you supporting me on Patreon that I'm able to continue making videos and strive to constantly improve them. Thank you so much for your support, and a special thanks to my top Patrons: Enzo Breda Lee & TheBackyardScientist! https://www.patreon.com/NightHawkProjects Thanks for watching! -Ben

In this video I take a fresh look at some fireworks from my teenage years that have made a reappearance in local stores. I used to buy these in gas stations on camping trips and think about how they work. Keep in mind this was before I had access to a camera to film them, let alone a slow motion camera. This video may be an example of my ability to make a simple concept complicated, but I'm sure if that's the case you'll set me straight in the comments below. Thanks to my Patreon supporters for keeping these videos possible! https://www.patreon.com/NightHawkProjects A special thanks to my top supporters on Patreon! TheBackyardScientist, Enzo Breda Lee & Kejie YU Thanks for watching! #Fireworks #Science #Experiment

Thanks to my sponsor, The Great Courses Plus! Get a free trial here: http://ow.ly/GAX230p0hMC In this video I show my giant pendulum wave and talk about how it works. I built this as a physics demonstration for a kid's summer camp. This is a great project to show to large and small groups and provides lots of talking points about how math effects the real world. Thanks to my Patreon supporters for keeping these videos possible! https://www.patreon.com/NightHawkProjects A special thanks to my top supporters on Patreon! TheBackyardScientist, Enzo Breda Lee & Kejie YU The Great Courses Plus is currently available to watch through a web browser to almost anyone in the world and optimized for the US, UK and Australian market. The Great Courses Plus is currently working to both optimize the product globally and accept credit card payments globally. Link to my previous pendulum wave video where you can learn more about the math: https://youtu.be/_8JMVl-_KKs Pendulum measurements: 1000mm, 957mm, 916mm, 879mm, 843mm, 809mm, 778mm, 748mm, 720mm, 694mm, 669mm, 645mm, 623mm, 601mm, 581mm, 562mm, 543mm, 526mm, 509mm, 494mm, 479mm, 464mm, 450mm, 437mm, 425mm, 412mm, 401mm, 390mm, 379mm, 369mm, 359mm, 350mm, 341mm, 332mm, 324mm, 316mm, 308mm, 300mm, 293mm, 286mm, 280mm, 273mm, 267mm, 261mm, 255mm, 249mm, 244mm, 239mm, 234mm, 229mm, 224mm, 219mm, 215mm, 210mm, 206mm, 202mm, 198mm, 194mm, 190mm, 187mm,

Thanks to Dollar Shave Club for sponsoring. Go to → https://www.dollarshaveclub.com/nighthawk to get your first Starter Set for $5. After that, the restock box ships regular-sized products at regular price. In this video I show how to make a simple distillation kit from a water bottle that can be used to make fresh water from ocean water. Any steel container could work for this project. I almost used a small stainless steel food container, but decided a water bottle was a more practical object to carry. Thanks to my Patreon supporters for keeping these videos possible! https://www.patreon.com/NightHawkProjects A special thanks to my top supporters on Patreon! TheBackyardScientist, Enzo Breda Lee & Thibaud Peverelli Send me video responses! Check out the community video response playlist on my channel homepage and submit your own video responses by emailing me at [email protected].

In this video I show how to make a super simple propane bottle launcher, especially good for demonstrations of the basic physics of rocketry. I've used this launcher myself for kid's science lessons with great success. Thanks to my Patreon supporters for keeping these videos possible! https://www.patreon.com/NightHawkProjects A special thanks to my top supporters on Patreon! TheBackyardScientist, Enzo Breda Lee & Thibaud Peverelli

In this video I show how to make a sandblaster and use it to dig fossils out of rock. Check out my sponsor, Skillshare! The first 500 people will get 2 months of Skillshare for FREE: https://skl.sh/nighthawkinlight This project was quick and easy, and can be scaled up using larger tubing for a full size sandblaster. The small brass tubing used in the video was 3/32" (2.38mm) in diameter, which was about perfect for baking soda or sand as blasting media. Images of professionally prepared trilobite fossils were provided courtesy of: https://www.fossilera.com/ A special thanks to my top supporters on Patreon! Syniurge, Matthew Leitzke, TheBackyardScientist, Enzo Breda Lee, John Johnson, & Thibaud Peverelli Check out my Patreon page at: https://www.patreon.com/NightHawkProjects

In this video I show how to make a classic coffee table game with a hydrophobic twist. Check out my sponsor Brilliant and use my link to get 20% off membership: https://www.Brilliant.org/NightHawk I'm sure I'll be asked the question of why not just spray a store bought labyrinth game with a hydrophobic coating, and yes that is possible if you don't care to make your own. For those that try it will be tricky to get an even coating but it should work fine with multiple coats. A big thanks to my Patreon supporters who continue to support my videos through thick and thin! You all are awesome. A special thanks to my top Patrons: Syniurge, Matthew Leitzke, TheBackyardScientist, Enzo Breda Lee, John Johnson, & Thibaud Peverelli! Check out my Patreon page at: https://www.patreon.com/NightHawkProjects

Here's another quick test of my reproduction 'Starlite' material (v1) as made in my previous video: https://youtu.be/aqR4_UoBIzY In this example I use a tile previously carbonized and held in my hand with a stack of zinc core pennies above. The melting point of zinc is roughly 420 C, which is a fairly easy test for this material. The propane torch flame is just under 2000 C, the model used being a Bernzomatic TS8000. There is more work to do before I am fully satisfied that I have reproduced the properties of the original Starlite, but I have a few suspicions of how to modify my current material that will bring it much closer. Thanks for watching, and stay tuned for my next update!

In this video I attempt to recreate a lost supermaterial called Starlite. This material could supposedly resist temperatures up to 10,000 degrees Celsius, having undergone testing by NASA and the Atomic Weapons Establishment in the UK. I believe in this video I have come close in function to the original formula for Starlite, but there is still some work to be done. My result works very well, but for a few reasons I may talk about in a future video I do not believe Starlite used PVA glue as it's binder, and I also suspect a different CO2 producer was used instead of baking soda. More experiments are required. Before he passed away in 2011 the creator of Starlite, Maurice Ward, created a YouTube channel where a few of the test videos were uploaded for anyone to see: https://www.youtube.com/channel/UCIXwe1It6Df9jBPD3xwnbmA There is also an official website for Starlite which can be found here: http://starlitetechnologies.org/ If there is enough interest in this video I may put together a follow up where I demonstrate alternate compositions for how to make Starlite, and discuss my thoughts on why Starlite was never successfully commercialized. A big thanks to my Patreon supporters who continue to support my videos through thick and thin! You all are awesome. A special thanks to my top Patrons: Syniurge, Matthew Leitzke, TheBackyardScientist, Enzo Breda Lee, John Johnson, & Thibaud Peverelli! Check out my Patreon page at: https://www.patreon.com/NightHawkProjects Thanks for watching!

In this video I demonstrate a simple autonomous solar tracking system that can be used with solar panels or parabolic mirrors to improve their performance in producing renewable energy. For this system I use two 10rpm, 6v geared electric motors, and four 5v, 0.6w solar panels connected in a configuration that allows the motors to constantly move the panels into shade (purchasing links for these items below). The cost of the electronics was about $10, and could easily be scaled up or down as necessary for a variety of solar applications. Check out Destin's video about the Parker Solar Probe to see what inspired me to build this project: https://youtu.be/aQaCY7wlQEc A big thanks to my Patreon supporters who continue to support my videos through thick and thin! You all are awesome. A special thanks to my top Patrons: Syniurge, Matthew Leitzke, TheBackyardScientist, Enzo Breda Lee, John Johnson, & Thibaud Peverelli! Check out my Patreon page at: https://www.patreon.com/NightHawkProjects The geared motors I used in this video can be found here (this is an affiliate link): https://ebay.to/2DGhjm4 0.6w 5v solar panels (this is an affiliate link): https://ebay.to/2QGKsQS Let me know if you try this project for yourself. Thanks for watching!

In this video I finally try to run a gasoline engine on woodgas. Thanks to my sponsor Squarespace you can make a great website easily! Check them out at: https://www.squarespace.com/nighthawk I've been working toward this video for a long while with my woodgas series. Woodgas as a biofuel is useful primarily for the reason of being able to run gasoline engines as I'm working on here, as well as being easily piped into modern gas systems to run stoves, furnaces, etc.. Whenever using woodgas it's important to remember it is in large part carbon monoxide. CO detectors are essential inside the cab of any vehicle running woodgas as fuel or inside any rooms using woodgas fuelled appliances. 4 Stroke engine kits can be found here (this is an affiliate link): https://ebay.to/2RJfZTm My previous videos in this woodgas series can be seen here: Explosive safety testing for bio-fuel storage: https://youtu.be/NYTFQ6wvR9w Building a better gassifier: https://youtu.be/HQIW4dVVokE Building a gasometer for wood gas storage: https://youtu.be/5hfznunVzKY Thanks to all my Patrons for keeping these videos possible and supporting me no matter what changes YouTube makes. A special thanks to my top Patrons: Syniurge, Matthew Leitzke, TheBackyardScientist, Enzo Breda Lee, John Johnson, & Thibaud Peverelli! https://www.patreon.com/NightHawkProjects

I made a new vacuum cannon and use it to blast some unfortunate plants and beverages. Thanks to my sponsor Squarespace you can make a great website easily! Check them out at: https://www.squarespace.com/nighthawk Vacuum cannons are one of my favorite science experiments for demonstrating pressure differentials and atmospheric pressure. They never fail to get a huge response from a crowd. I've been improving upon my piston operated design over the last year, and while this new version adds some complexity to the design it has a number of improvements as well. New features of this cannon: 1. Crank operated piston which eliminates the need to tether the barrel down and reduces the cannon's footprint 2. Magnetic piston allows easy attachment of projectiles 3. No home made burst discs required as they have been replaced with plastic cups Check out my earlier vacuum cannon videos here: Piston operated cannon v1: https://youtu.be/9ydJXOTf1-4 Follow up response to comments: https://youtu.be/wrYDRNnrTu0 Giant 4" diameter cannon: https://youtu.be/cDoUBJbyZ-8 How to make PVC pistons: https://youtu.be/BCZGWvieJ7I How to make a vacuum pump: https://youtu.be/UkPLu6mgdWA Thanks to all my Patrons for keeping these videos possible and supporting me no matter what changes YouTube makes. A special thanks to my top Patrons: Syniurge, Matthew Leitzke, TheBackyardScientist, Enzo Breda Lee, John Johnson, & Thibaud Peverelli! https://www.patreon.com/NightHawkProjects As of uploading this video I have read over 213,000 comments over the last 11 years of my channel. Keep them coming! Thanks so much for continuing to motivate me to make the best videos I can.

In this video I learn about firebreathing with Shaye from the YouTube channel TrollFaceTheMan. Thanks to my sponsor Squarespace you can make a great website easily! Check them out at: https://www.squarespace.com/nighthawk Shaye from TrollFaceTheMan has come up with a way to breathe fire using mineral oil, a fuel traditionally thought to be impossible to use for this purpose. By using mineral oil as fuel the process is made much safer both from a fire related standpoint as well as in it's lack of toxicity. We had a lot of fun figuring out how to get the best shots with my vortex canon blasting through the fireballs. Check out Shaye's channel to see more footage from this day of filming: https://www.YouTube.com/TrollFaceTheMan Direct link to his video: https://youtu.be/bdPTOWmRoh4 Take a look around while you're there. Shaye's videos and tutorials are awesome. Also take a look at Ben Krasnow's channel Applied Science to learn more about flame casting a shadow and how it can be controlled with magnets via the Zeeman Effect: https://youtu.be/OzkcB1lkgGU Thanks to all my Patrons for helping me make these videos! A special thanks to my top Patrons: Syniurge, Matthew Leitzke, TheBackyardScientist, Enzo Breda Lee, John Johnson, & Thibaud Peverelli! https://www.patreon.com/NightHawkProjects

In this video I test to see if a gasometer is at risk of explosion without flame arresters on the gas lines. Air intrusion in a low pressure storage tank is always a risk, so this question is an important one. Though my conclusion in the video is that wood gas is not combustible below a 50/50 ratio with air, flame arresters are still a good precaution to take. If air is injected into the storage tank and ignited quickly enough (prior to evenly distributing) there could be a flammable pocket of gas at the correct ratios to cause ignition, in which case the top of the gasometer could be blown off and expose the rest of the gas to air. This is an unlikely, but possible scenario that a flame arrester would help prevent. If you missed my previous videos in this wood gas/bio-fuel series check them out here: Building a better gassifier: https://youtu.be/HQIW4dVVokE Building a gasometer for wood gas storage: https://youtu.be/5hfznunVzKY Thanks to all my Patrons for helping me make these videos! A special thanks to my top Patrons: Syniurge, Matthew Leitzke, TheBackyardScientist, Enzo Breda Lee, John Johnson, & Thibaud Peverelli! https://www.patreon.com/NightHawkProjects

In this video I build a wood gas storage device that cleans and pressurizes the gas all in one! Thanks to my sponsor Squarespace you can make a great website easily! Check them out at: https://www.squarespace.com/nighthawk In case you missed it, here's my last video where I built the gassifier used in this video to make my gas: https://youtu.be/HQIW4dVVokE The wikipedia page on gas holders has some great visualizations and images of commercial gasometers: https://en.wikipedia.org/wiki/Gas_holder Thanks to all my Patrons for helping me make these videos! A special thanks to my top Patrons: Syniurge, Matthew Leitzke, TheBackyardScientist, Enzo Breda Lee, John Johnson, & Thibaud Peverelli! https://www.patreon.com/NightHawkProjects So what is wood gas good for? A lot of you have asked that question. The main point of wood gas is to turn a renewable fuel like wood/plant matter into a form that is compatible to be burned by modern technology like cars, generators, stoves, etc.. Wood gas is a fuel that can be made by anyone with simple equipment, and can run a gasoline engine with only minor modifications. The process I use in this video to make it produces a very clean result, but is not the most efficient way to make large quantities of gas for immediate burning. I'll be demonstrating other methods of wood gas production in future videos. Thanks for watching!

In this video I make wood gas bio fuel with a new gassifier design built around continuous production. Check out my sponsor Brilliant for a really fun way to learn! https://www.Brilliant.org/NightHawk You can check out my original video on this subject here: https://youtu.be/Cm46KAPLZpQ Thanks to all my Patrons for helping me make these videos! A special thanks to my top Patrons: Syniurge, Matthew Leitzke, TheBackyardScientist, Enzo Breda Lee, John Johnson, & Thibaud Peverelli! https://www.patreon.com/NightHawkProjects Thanks for watching!

In this video I build a high power vortex cannon fueled by propane. Check out my sponsor Brilliant for a really fun way to learn! https://www.Brilliant.org/NightHawk I've done a written tutorial on this project on Instructables which you can view here: https://www.instructables.com/id/High-Velocity-Vortex-Cannon/ You can check out my original video on this subject here: https://youtu.be/qyMKhM1yxnE Thanks to all my Patrons for helping me make these videos! A special thanks to my top Patrons: Syniurge, Matthew Leitzke, TheBackyardScientist, Enzo Breda Lee, John Johnson, & Thibaud Peverelli! https://www.patreon.com/NightHawkProjects Thanks for watching!

In this video I show how to convert inexpensive truck mirrors into powerful first surface solar concentrators. Check out my sponsor Brilliant for a really fun way to learn! https://www.Brilliant.org/NightHawk First surface mirrors are an extremely efficient way of concentrating solar energy, much more efficient for their size than a fresnel lens. This type of mirror is also essential for optical applications. Check out the video about making first surface mirrors over on GreenPowerScience: https://youtu.be/IaEaaeajCSI Thanks to all my Patrons for helping me make these videos! A special thanks to my top Patrons: Syniurge, Matthew Leitzke, TheBackyardScientist, Enzo Breda Lee, John Johnson, & Thibaud Peverelli! https://www.patreon.com/NightHawkProjects Thanks for watching!

This video tests a question: can induced magnetic fields in copper stop a magnetic bullet? Get a free audiobook through my sponsor Audible by signing up for a free trial here: http://audible.com/nighthawk Or by texting the code 'nighthawk' to number 500-500. I hope you enjoy this video, this was a fun one to test. Dozens more comments came in on my last video about this subject while I was filming so I hope this answers some questions. Thank you to my Patreon supporters to continue to make these videos happen! A special thanks to my top Patrons: Syniurge, Matthew Leitzke, TheBackyardScientist, Enzo Breda Lee, John Johnson, & Thibaud Peverelli! https://www.patreon.com/NightHawkProjects

In this video I experiment with Lenz's Law And Faraday's Law of Induction to generate electricity and magnetic force fields in copper. Check out my sponsor Brilliant for a really fun way to learn! https://www.Brilliant.org/NightHawk To read more about Lenz & Faraday's Laws see the following links: https://en.wikipedia.org/wiki/Lenz%27s_law https://en.wikipedia.org/wiki/Faraday%27s_law_of_induction Thanks to all my Patrons for helping me make these videos! A special thanks to my top Patrons: Syniurge, Matthew Leitzke, TheBackyardScientist, Enzo Breda Lee, John Johnson, & Thibaud Peverelli! https://www.patreon.com/NightHawkProjects Thanks for watching!

In this video I mess around with one of the more dangerous tools I've yet to get my hands on and use it to practice a little sculpting. Thanks to all my Patrons for supporting my channel this past year! A special thanks to my top Patrons: Syniurge, Matthew Leitzke, TheBackyardScientist, Enzo Breda Lee, John Johnson, & Thibaud Peverelli! https://www.patreon.com/NightHawkProjects

In this video I build a bass guitar inspired by a video from the early days of YouTube. You can check out my inspiration for this project here (this is not the original upload, I seem to have lost it): https://youtu.be/APao25flL_k The maker of that original bass guitar uploaded his own explanation of his build process which you can view here (I made some design changes for my own build): https://youtu.be/bzGJQliNIbo This video was viewer supported by all of you who have contributed to these projects through Patreon. Thank you! A special thanks to my top Patrons: Syniurge, Matthew Leitzke, TheBackyardScientist, Enzo Breda Lee, & John Johnson! Check out my Patreon page here and consider contributing if my videos make you happy: https://www.patreon.com/NightHawkProjects Metric conversions (approximate): Neck dimensions: 1.5 x 0.75 x 40 inches = 4 x 2 x 100cm Fingerboard dimensions: 1.5 x 0.25 x 24 inches = 4 x 0.5 x 61cm 4 inch headstock = 10cm 34 inch scale length = 86cm Thanks everyone! -Ben

Keeping it simple for this week, just lighting stuff on fire and filming the results. Let me know what you think! Thanks to my Patrons for supporting my videos, and a special thank to my top Patrons: Syniurge, Matthew Leitzke, TheBackyardScientist, & Enzo Breda Lee! If you'd like to help me keep making these videos yourself check out my Patreon page here: https://www.patreon.com/NightHawkProjects

This bottle launcher is a combination of some of my earlier alcohol fueled launchers and the propane pop gun project from a few years ago. I hope you enjoy this one, I'm very happy with how it turned out. A big thanks to my Patrons who have supported this video! A special thanks to my top Patrons: Syniurge, Matthew Leitzke, TheBackyardScientist, & Enzo Breda Lee! If you'd like to help me keep making these videos yourself check out my Patreon page here: https://www.patreon.com/NightHawkProjects Schematic for my wooden frame: https://i.imgur.com/qqpHHMj.png There are holes that I drilled by hand for zip ties and the U bolts that are not listed on the schematic, but should be easy enough to see in the video. There is plenty of room for customization. Here is a link to my pop gun project: https://youtu.be/8KSHcGHiY0M And here is my previous bottle launcher: https://youtu.be/jfIztG88tp4 Thanks for watching! -Ben

In this video I show how to make rope by hand with a few improvements I've learned over the years. The most important thing I've learned is to dry the grass so it does not shrink after the rope has been made. If you enjoyed this video consider supporting my channel on Patreon: https://www.patreon.com/NightHawkProjects A special thanks to my top Patrons! Syniurge, Matthew Leitzke, TheBackyardScientist, & Enzo Breda Lee!

In this video I convert a $35 action camera to use inexpensive (and awesome) c-mount lenses. Thanks to LastPass for sponsoring this video! Click here to try LastPass for FREE: http://bit.ly/2huNj2L The specific action camera used in this video is HEIHEI brand, but the exact same style of camera can be found under dozens of brand names. Chances are if you purchase a camera that claims 16mp photos and 4k video resolution (at 15fps) it will be the same or adequately similar in design that this modification will go smoothly. You can find these cameras even cheaper than the $35 I paid for mine. Here is an ebay search results link that should turn up a lot of options (This is an affiliate link. Results are filtered for cameras under $40): http://ebay.to/2h8dd8A Here is another affiliate link where you can find c-mount extension tubes: http://ebay.to/2wituCk And another one for a few c mount lenses. I particularly like the Computar 8.5mm f/1.3 lens on this camera (I also like the Computar 6mm f/1.2, and the Fujian 25mm, 35mm, and 50mm. Tons of great inexpensive c mount lenses out there!): http://ebay.to/2vZd79m A big thank you to my Patreon supporters for having just pushed past my $300 support goal! And a special thanks to my top Patrons: Syniurge, Matthew Leitzke, TheBackyardScientist, & Enzo Breda Lee! If you would like to become one of my Patreon supporters yourself you can check out my page here: https://www.patreon.com/NightHawkProjects A lot of you will probably notice a number of black spots on my action camera footage. That is dust on the sensor. It seems my tape didn't do an adequate job of protecting it but I was able to clean the dust off with a little bit of rubbing alcohol on a cotton swab. I think it could have used a cleaning anyway even before I opened it up as I noticed a smudge probably left by someones finger during assembly. Certainly there's not a lot of quality control on a $35 off brand camera. If you have any questions please leave them in the comment section below! Thanks for being one of the rare viewers to read the video description! -Ben

I recently purchased a new truck (well, 15 yrs old but new to me) that is only 2 wheel drive. I do a lot of camping in places that are easy to get a vehicle stuck in so I've been thinking about this winch project for a while. I'll feel a lot better having this hand crank winch on hand. Let me know what you think of this project in the comments below! Here's a link you can use to find similar boat winches as the one in this video (this is an affiliate link): http://ebay.to/2vUkL48 Thanks to my Patreon supporters who have helped to keep this channel going! A special thanks to my top supporters: Syniurge, Matthew Leitzke, & TheBackyardScientist You can check out my Patreon page and contribute here: https://www.patreon.com/NightHawkProjects Thanks for watching!

In this video I show how to make and use my favorite soup can camp stove. Be sure to check out my sponsor for this video, Blue Apron! First 100 people to sign up will get three meals off their Blue Apron order free! Click here: http://cook.ba/2wsa0HY The stove in this video is an excellent little wood stove that burns fuel cleanly, and unlike DIY alcohol stoves can burn for long periods of time without needing to be extinguished to refuel. I also prefer wood stoves over alcohol because you don't need to carry fuel with you, sticks are a renewable resource you can find almost anywhere. My DIY pot stand is composed of three steel wires, each with a 90 degree bend on both sides. There are also three sections of steel tubing (brake line) that are the legs of the stand. The bend in the wires are inserted into the legs to make a triangle shape between the three. It's a very stable design. You may notice I crimped the legs around the wires so that they are a tighter fit but this is not necessary. Here is another pot stand in this same design: https://youtu.be/uTabyy59Q1Y This was a sponsored video so those of you who support my channel through Patreon don't need to worry about a contribution being taken for this one. Thank you for your support! On every video that is not sponsored your Patreon support really makes a huge difference to know I can feel free to make the video in a way that people will like, and I don't need to worry about if it's going to earn enough money to pay for itself. A special thanks to my top Patrons: Syniurge, Matthew Leitzke, & TheBackyardScientist If you would like to help support my future projects you can find my Patreon page here: https://www.patreon.com/NightHawkProjects Thanks for watching!

In my previous video I showed how I make my charcoal for use in fireworks. A byproduct of my charcoal making process is wood gas, a mixture of many flammable gasses that can be used as fuel. Wood gas is simple to make, but requires some careful thought to collect and process to remove tar and other contaminants. My collection method could use some work, but I did end up with a reasonable quantity of purified gas by the end. Thanks to my Patreon supporters who have helped to keep this channel going! A special thanks to my top supporters: Syniurge, Matthew Leitzke, & TheBackyardScientist You can check out my Patreon page and contribute here: https://www.patreon.com/NightHawkProjects Thanks for watching!

Senko Hanabi sparklers are a type of firework I have put significant effort into perfecting since 2007. I used to build large and complex fireworks regularly, but these little sparklers proved more challenging than even large multibreak shells. The effect produced by a tiny drop of dross that forms on the end of the sparkler is very delicate and even a tiny change in the composition or method of construction causes the result to fail. Finally I have found a method that creates consistent results which I demonstrate in this video. Still, there is room for improvement. Possible changes to the composition include replacing or supplementing the charcoal with soot (commonly called lampblack) or even graphite. My composition shown in this video contains a higher percentage of oxidizer than most documented Senko Hanabi compositions as I rely on the paper wrapping itself to contribute to the fuel mixture in consuming the potassium nitrate. I have tried a wide spread of compositions including more traditional ratios and found this to work best. It is not well documented what reaction is the cause of the sparks forming and being ejected from the ball of dross on a Senko Hanabi. I suspect it is a reaction between sulfur dioxide produced by the burning sulfur reacting with carbon in the charcoal to form a variety of byproducts that eject yet unreacted carbon out of the drop where it further reacts in the air. Perhaps catalyzed by remaining potassium salts left over by the potassium nitrate. Here is a paper I uncovered about similar reactions: http://www.mdpi.com/1422-0067/6/1/130/htm Here is another written tutorial for Senko Hanabi that you may find useful: http://bit.ly/2vPQ5VP This is my old video from 2008: https://youtu.be/Ltlbs6K7-gk I want to thank my Patreon supporters for helping to keep my channel alive! Making videos has been tough these last few years and your contributions have helped greatly. A special thanks to my top patrons: Syniurge, Matthew Leitzke, & TheBackyardScientist You can check out my Patreon page and contribute here: https://www.patreon.com/NightHawkProjects Thanks for watching!

I've had this idea for a few years that the Golden Rain experiment (a double displacement reaction between potassium iodide and lead nitrate) might be one of the early inspirations for alchemy and the idea that lead might be transformed into gold. In this video I attempt to make all of the compounds required for this reaction from ingredients that would have been accessible in ancient history. One of the key ingredients, lead nitrate, would not have been available at the time according to my research (please leave a comment below if you have information showing otherwise), so instead I attempt to use lead acetate which I was able to make via acetic acid in vinegar. I believe the most likely ancient source of an iodine component is the ash from burnt seaweed. While I myself was only able to extract a small amount of iodine from ground kelp (you will see in this video that I supplement my yield with commercially made potassium iodide) you can see a more successful extraction on the channel Cody's Lab to prove a larger quantity is possible: https://youtu.be/jmWB1Sl2uzE This video was unscripted and filmed as I made my very first attempt at testing this idea. I take a while to reach the final result but I hope you enjoy watching the process! I really want to thank my Patreon supporters for helping me to keep this channel going, especially my top patrons: Syniurge, Matthew Leitzke, & TheBackyardScientist You can check out my Patreon page if you'd like to support my channel yourself through this link: https://www.patreon.com/NightHawkProjects Thanks for watching!

This video shows how to distill water using simple and easy to find items. If you were to actually purchase all the items needed this project would only cost $2-5. If you enjoy my videos please consider supporting them on Patreon! https://www.patreon.com/NightHawkProjects A special thanks to my top Patrons! Syniurge, Matthew Leitzke, & TheBackyardScientist!

In this video I fire a new vacuum cannon made from clear PVC pipe and test a few of your ideas from my previous video. Check out my Patreon page and please support my videos if you can! https://www.patreon.com/NightHawkProjects Special thanks to my top Patrons! Syniurge, Matthew Leitzke, & TheBackyardScientist! This cannon makes use of my PVC piston made in an earlier video: https://youtu.be/BCZGWvieJ7I Here are my previous vacuum cannon videos if you missed them: Building A Piston Actuated Vacuum Cannon: https://youtu.be/9ydJXOTf1-4 Building A 4" Bore Vacuum Cannon: https://youtu.be/cDoUBJbyZ-8 And my very first vacuum cannon video from many years ago: https://youtu.be/CVL99yIB3NQ Thanks for watching!

For this project I show how to make make a pendulum wave, an interesting science/physics experiment where a series of pendulums is measured so that each one moves slightly faster than the one before it. If measured correctly the pendulums converge to form a variety of patterns on a repeating cycle. Here are the measurements I used, starting with the longest pendulum and moving toward the shortest: 230mm, 211mm, 196mm, 183mm, 170mm, 159mm, 149mm, 140mm, 131mm, 124mm, 117mm, 110mm, 105mm, 99mm, 94mm, 89mm Using the equation in the video you can make a pendulum wave of any size by replacing the variable 'L' with the desired length of your longest pendulum when calculating the variable 'K'. Once K has been determined for that starting length Just replace the variable 'n' with the number 2 through however many more pendulums you would like in the series and calculate L for each of them. I found the equation for calculating pendulum lengths on this page: https://www.education.com/science-fair/article/pendulum-waves/ A big part of how I've been able to keep making videos on YouTube over the last year is thanks to Patreon supporters. If you enjoy these projects please consider contributing on Patreon and you'll get some other cool stuff like early access to videos. Most of all your support will mean I don't have to rely on the volatile YouTube ecosystem to keep this channel afloat, and new videos will be assured no matter how bad YouTube messes things up in the future. My page: https://www.patreon.com/NightHawkProjects Special thanks to my top Patrons! Syniurge, Matthew Leitzke, & TheBackyardScientist! Music: Marsbeing - Dew https://youtu.be/4_KrtqnbZe4 (Provided by Silk Music)

In this video, I practice some woodworking skills and build a custom board for the game Legendary on the Inventables X-Carve 3D Carving machine. This project was also made as an entry in the Game Maker Challenge using Inventables free 3D Carving software Easel. Check out the Game Maker Challenge and submit your own projects using Easel: https://www.inventables.com/challenges You can check out my design directly and even carve it yourself with Easel through this link: http://easel.inventables.com/projects/tqeBQlRIgewY1qvNPzC1ig Here is a link to the 3d carving machine I used to make this project: https://www.inventables.com/technologies/x-carve/customize#1000mm Maple from Inventables: https://www.inventables.com/technologies/hard-maple--2 This project was a part of a sponsored collaboration with Inventables: https://www.inventables.com/

I recently had the idea for this new vacuum cannon design that many of you might be interested in. Since it hasn't been very long since my last vacuum cannon video I thought I would make this a more casual demonstration so I could ramble about all the various features and concepts without worrying about fitting everything into a script. If you would like to see my previous video of my 4" bore cannon you can check it out here: https://youtu.be/cDoUBJbyZ-8 Here is my video about making PVC pistons like the one used for this cannon: https://youtu.be/BCZGWvieJ7I A big part of how I've been able to keep making videos on YouTube over the last year is thanks to Patreon supporters. If you enjoy these projects please consider contributing on Patreon and you'll get some other cool stuff like early access to videos. Most of all your support will mean I don't have to rely on the volatile YouTube ecosystem to keep this channel afloat, and new videos will be assured no matter how bad YouTube messes things up in the future. My page: https://www.patreon.com/NightHawkProjects Special thanks to my top Patrons! Syniurge, Matthew Leitzke, & TheBackyardScientist!

In this video I make a PVC atlatl (spear thrower) and fire darts to go with it! Thanks to my sponsor Dollar Shave Club new members get their 1st month of the Executive Razor with a tube of their Dr. Carver’s Shave Butter for ONLY $5 with FREE shipping. That's a $15 value. Exclusively at: http://www.dollarshaveclub.com/nighthawk Thanks also to Nick from the channel BackYardBowyer for letting me use some of his footage and show all of you his awesome design. Check out his channel here: https://www.youtube.com/user/backyardbowyer Here's a link directly to his atlatl tutorial (one of several): https://youtu.be/cWt94Qelm9M A big part of how I've been able to keep making videos on YouTube over the last year is thanks to Patreon supporters. If you enjoy these projects please consider contributing on Patreon and you'll get some other cool stuff like early access to videos. Most of all your support will mean I don't have to rely on the volatile YouTube ecosystem to keep this channel afloat, and new videos will be assured no matter how bad YouTube messes things up in the future. My page: https://www.patreon.com/NightHawkProjects Special thanks to my top Patrons! Syniurge, Matthew Leitzke, & TheBackyardScientist!

How to make a cannon barrel with projectile slicing blades built in! First 100 viewers will get three meals off their Blue Apron order free! Click here: http://cook.ba/2mQVSqr This video is sponsored by Blue Apron. Check out my previous video to learn how I made the cannon valve used in this project: https://youtu.be/G1VCZEXi384 A big part of how I've been able to keep making videos on YouTube over the last year is thanks to Patreon supporters. If you enjoy these projects please consider contributing on Patreon and you'll get some other cool stuff like early access to videos. Most of all your support will mean I don't have to rely on the volatile YouTube ecosystem to keep this channel afloat, and new videos will be assured no matter how bad YouTube messes things up in the future. My page: https://www.patreon.com/NightHawkProjects Special thanks to my top Patrons! Syniurge, Matthew Leitzke, & TheBackyardScientist! Music: Character Set - Temporal Illusions https://youtu.be/cjRKdqisYxc (Provided by Silk Music) I still read all of your comments so please leave me some feedback below! Thanks for watching!

In this video I build a high power air cannon using a PVC piston from my previous video (seen here): https://youtu.be/BCZGWvieJ7I In case you're wondering how this cannon valve operates, I demonstrate the internal function at the 5:35 mark in this video. The sprinkler valve I use at the end of the video was modified as shown here: https://youtu.be/ymfrrX5kIvM?t=1m16s Check out my Patreon page and if you like my projects a contribution would be awesome! Link: https://www.patreon.com/NightHawkProjects Special thanks to my top Patrons! Syniurge, Matthew Leitzke, & TheBackyardScientist! Music: Sam Davies - Northern Lights (Original Mix) https://youtu.be/h7BW2Oh7ZI0 (Provided by Silk Music) Thanks for watching!

Knowing how to make an air tight piston for use in PVC pipe is useful for so many projects that I decided I should have a single video that can be referenced about how to make them. Using 1 1/4" PVC fittings you can make a piston for 2" pipe, with 3" fittings a piston can be made for 4" pipe, and though I did not mention it in the video, a piston for 1" pipe can be made using 3/4" fittings. I'll be putting these to use quite soon in upcoming projects. If you are not one of my Patreon supporters and would like to help my channel to improve check out my page and please consider contributing here: https://www.patreon.com/NightHawkProjects Special thanks to my top Patrons! Syniurge, Matthew Leitzke, & TheBackyardScientist! Thanks for watching!

This video shows how you can make custom brass fittings when your intended use is a little out of the ordinary, like building a vacuum cannon or repairing your 30 year old truck. If you are not one of my Patreon supporters and would like to help my channel to improve check out my page and please consider contributing here: https://www.patreon.com/NightHawkProjects Special thanks to my top Patrons! Syniurge, Matthew Leitzke, & TheBackyardScientist! Thanks for watching!

In this video I show how to make a large vacuum cannon with a 4 inch bore. Vacuum cannons are a classic science experiment used to demonstrate atmospheric pressure, though very rarely are they made as large as this. My ammunition is 3 inch PVC end caps, and atmospheric pressure is the only force responsible for firing them. See my earlier video for how to build a manual vacuum pump: https://youtu.be/UkPLu6mgdWA If you are not one of my Patreon supporters and would like to help my channel to improve check out my page and please consider contributing here: https://www.patreon.com/NightHawkProjects Special thanks to my top Patrons! Syniurge, Matthew Leitzke, & TheBackyardScientist! Thanks for watching!

In this video I show how I made a mini Jacob's Ladder from an Arc Lighter, and conduct some experiments to answer a viewer question about if a coil of wire could turn my bismuth levitator into a frictionless motor. I skipped over making a full tutorial for the Jacob's Ladder in this video in favor of just giving a description seeing as how the design is so simple, but I expect many of you will ask about how to modify the arc lighter. Check out this earlier project of mine where I take an arc lighter and modify it so the high voltage is directed through the pair of wires that are connected to the Jacob's Ladder in this project: https://youtu.be/uKmGVNs_y7o The arc lighters used in this video can be purchased through the following link (this is an affiliate link): http://ebay.to/29Qpmwj I recommend one with a single arc as I am unsure if the internals of a dual arc lighter would be compatible with this project. See also this project where I first made the bismuth levitator: https://youtu.be/A5pZZJ23rDM I want to thank Adrian Lopez Innovations for letting me use a clip of his Jacob's Ladder in this video. Check out his channel here: http://bit.ly/2jGVhV3 And also his Jacob's ladder tutorial here: http://bit.ly/2khccyI Thank you to my Patreon supporters! In large part to all of you I have a new camera on the way that will be an upgrade to my GH2 that I have been filming with since 2012. If you are not one of my Patreon supporters and would like to help my channel to improve check out my page here: https://www.patreon.com/NightHawkProjects Special thanks to my top Patrons! Syniurge, Matthew Leitzke, & TheBackyardScientist! I'll see you next time!

In this video I revisit the Smoke Waterfall trick to determine if smoke can be ignited. Congratulations to my patron Joey H. who won my GH2, the camera I have used to film the majority of my videos over the past 5 years! Thank you for your support! See my Patreon page here: https://www.patreon.com/NightHawkProjects Special thanks to my top Patrons! Syniurge, Matthew Leitzke, & TheBackyardScientist!

For New Years this year I thought I'd make myself a new storm glass. You can read about how these devices were used to predict the weather here: http://www.strangeapparatus.com/Stormglass.html See my original Storm Glass video here: https://youtu.be/3cWpo5BoahA Thank you to my Patreon supporters! In large part to all of you I have a new camera on the way that will be an upgrade to my GH2 that I have been filming with since 2012. If you are not one of my Patreon supporters and would like to help my channel to improve check out my page here: https://www.patreon.com/NightHawkProjects Special thanks to my top Patrons! Syniurge, Matthew Leitzke, & TheBackyardScientist!

How to make a charcoal forge that requires only hand power to operate! Thanks to World of Tanks for sponsoring this video. If you want to create, seek, and destroy things on your own, click here to download World of Tanks: http://bit.ly/NightHawkInLight Use the IAMTANKER2016 invite code to get 7 days premium time, 250 gold and a free Churchhill III tank! Also, check out Grant's video on how to improve the plaster/sand forge lining: https://youtu.be/l2FuvKTyRMQ Consider supporting my channel NightHawkInLight on Patreon and get early access to videos! https://www.patreon.com/NightHawkProjects A special thanks to my top Patreon supporters: Syniurge TheBackyardScientist Matthew L Lisa L Max L

How to build a transparent hybrid rocket engine using acrylic rod and a canister of oxygen, with a breakdown of how various other types of rocket engines work along the way. Consider supporting my channel, NightHawkInLight, on Patreon and get early access to videos! https://www.patreon.com/NightHawkProjects Check out Applied Science's channel here: https://www.youtube.com/user/bkraz333 A special thanks to my top Patreon supporters: Syniurge TheBackyardScientist Matthew L Lisa L Max L

Cutting steel with electricity and water. I've been playing with how to this method for the past few weeks and am having some trouble, but I know it's possible. Check out this video to see where I got my inspiration: https://youtu.be/jEnNMTMZadw I tried this same method at one point a few years ago and had better results than I have so far been able to replicate in my latest experiments. Possible causes that I'm considering: 1. The metal etching paint formula has been changed 2. Paint requires a longer time to cure 3. Baking soda is not an acceptable replacement for salt (I used baking soda in these latest tests because it does not produce chlorine gas as NaCl does) Let me know what you think in the comments below! A huge thanks to my Patreon supporters! Check out my page here: https://www.patreon.com/NightHawkProjects A special thanks to my top supporters: Syniurge TheBackyardScientist Matthew L Lisa L Max L

Many of my previous how to videos and tutorials rely on fuel/air mixtures as the propellant for some projectile. In this video I go over several methods to achieve the correct mixture for best results. A huge thanks to my Patreon supporters! Check out my page here: https://www.patreon.com/NightHawkProjects A special thanks to my top supporters: Syniurge TheBackyardScientist Matthew L Lisa L Check out Cody's Lab and his latest video about cannon recoil here: https://youtu.be/sfhf_1U6n9c Let me know in the comments how you like this style of video with me lecturing in front of the camera. I know this video is focused more on education than entertainment, I like to do this sort of video occasionally but I certainly don't plan on ignoring entertainment in my future videos.

How to make a tornado machine with an open air vortex! You've probably got just enough time to build this before Halloween. Most other designs that use only a single fan require the tornado to be fully enclosed, which means you can't actually reach in and touch it. With this design you can play with the vortex hands on. Consider supporting my channel on Patreon! Link: https://www.patreon.com/NightHawkProjects The fan I used for this project can be found with a search for '6 Inch Inline Duct Fan'. That will probably be the most expensive part at around $60-80. I run the fan on it's lowest setting so you may be able to get away with using a 4 inch fan which would be less expensive, but it may be louder as it would run at higher speeds for the same airflow. The ultrasonic foggers are the other unusual part used in this project, and you can find those here (this is an affiliate link): http://ebay.to/2aQK5Sk The music used in this video is the song 'Natural' by Dolphin-Mind Thanks for watching!

This is a method that can be used to view air currents with some fog/smoke, and a laser line module. In upcoming videos I'll be using this idea further so stay tuned! You can purchase similar lasers here (this is an affiliate link): http://ebay.to/2c6QY3Y Here are the previous projects I mention in this video: Levitating Screwdriver: https://youtu.be/fceUcRfbCcQ Applied Sciences analysis of levitating screwdrivers: https://youtu.be/jAYP6pWrdkc Cheese Ball Machine Gun: https://youtu.be/uXcKEu72RCk

I created this design after thinking over some of the feedback I received on my previous video about converting an arc lighter in a mini plasma cutter (seen here): http://bit.ly/2aU7Ars This engraver/micro torch works on a variety of materials, though I only demonstrate it with wood and to cut rope in this video. Some materials like certain plastics may give off noxious fumes if heated so be careful with what is engraved, and use adiquate ventilation. The plasma lighters that I used for both projects can be purchased here (this is an affiliate link): http://ebay.to/29Qpmwj Almost forgot to add a link to my FB page! Here: http://bit.ly/2bpJTab

A really cool little device. I've got plans to use it in at least one upcoming project. You can find them here (this is an affiliate link): http://ebay.to/2aQK5Sk These can be found for as little as $3, but if you purchase one be careful that it comes with the plug in power supply if you don't have one already. This video was not sponsored. I purchased this of my own accord and am not speaking for any one brand over another. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

In this video I demonstrate how I turned an arc lighter into a mini hand held plasma cutter! A big thanks to Soylent for sponsoring this video! Check them out here and get 50% off your first case of Soylent 2.0: http://www.soylent.com/nighthawk Thanks also to Avaren for allowing his music track 'Tilt' to be used in this video under Creative Commons-Attribution. Avaren's SoundCloud page: http://bit.ly/2a5dxjl The arc lighters used in this video can be purchased through the following link (this is an affiliate link): http://ebay.to/29Qpmwj I recommend one with a single arc as I am unsure if the internals of a dual arc lighter would be compatible with this project. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

We're all taught not to burn plastic, and many types are indeed extremely environmentally destructive in the chlorine and nitrogen compounds they produce. Polyethylene and other hydrocarbon plastics are an exception to the rule, and produce primarily only H2O and CO2 upon burning with adequate oxygen. The vapor that the drops leave behind is a mixture of paraffin compounds. With this experiment the drops are cooled off as they fall and so they do not maintain their combustion temperature long enough to fully burn. Polyethylene is capable of complete combustion with very little in the way of unintended byproducts if combustion takes place in a suitable environment. I know I'm going to get a lot of questions about the lighter I used in this video, and I'll be using it again as part of my next project. If you're interested you can find one here (this is an affiliate link): http://ebay.to/29Qpmwj -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Parabolic mirrors are useful for everything from solar power to telescopes to holographic projection. They're usually very difficult to make by traditional means, but this video takes a different approach. Check out my sponsor Rayton Solar here: http://bit.ly/Rayton-Solar With their incredible silicon cutting process via a particle accelerator they're able to make solar panels with virtually zero waste and a higher efficiency result. AN OFFERING STATEMENT REGARDING THIS OFFERING HAS BEEN FILED WITH THE SEC. THE SEC HAS QUALIFIED THAT OFFERING STATEMENT, WHICH ONLY MEANS THAT THE COMPANY MAY MAKE SALES OF THE SECURITIES DESCRIBED BY THE OFFERING STATEMENT. IT DOES NOT MEAN THAT THE SEC HAS APPROVED, PASSED UPON THE MERITS OR PASSED UPON THE ACCURACY OR COMPLETENESS OF THE INFORMATION IN THE OFFERING STATEMENT. YOU MAY OBTAIN A COPY OF THE OFFERING CIRCULAR THAT IS PART OF THAT OFFERING STATEMENT FROM: https://www.sec.gov/Archives/edgar/data/1654124/000114420417002964/v456948_253g2.htm NightHawkInLight was compensated by CrowdfundX on behalf of Rayton Solar for publicizing the offering of Rayton Solar securities. The total fees paid to NightHawkInLight for its services were $3,500 cash.

Opalized wood has been extremely fascinating to me ever since I first learned about it. This video shows the small collection I have gathered over the past few years. Check out my sponsor Audible and get a free audiobook through this link: http://www.audible.com/nighthawk I always enjoy having Audible as a sponsor because their service is so easy to speak highly of. I've used them for audiobooks myself for many years. Thank you to my Patreon Supporters! Check out my page here: http://bit.ly/1TcfH4z Much of my collection featured in this video was purchased from sellers on Etsy and eBay. Opalized wood is quite rare, but some of the other things featured like the ammonite shells can be had for not too much money. Here's a search results link if you're interested (this is an affiliate link): http://ebay.to/29vg7mp Here is another affiliate link for pyritized ammonite shells: http://ebay.to/29tpu4U -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

In this video I demonstrate my soda bottle airsoft machine gun made in a previous video with an upgraded compressed air power supply. Here is my first video showing how to build this particular model for use with hand power: https://youtu.be/tRoQVyRGoFA Thank you to my Patreon Supporters! Check out my page here: http://bit.ly/1TcfH4z -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I'm currently preparing to teach some science demonstrations for local kids this summer and thought to try this giant black snake fireworks experiment to see if it would be a suitable thing to include. I've wanted to try this experiment ever since the first time I saw it but had forgotten about it until recently. Very simple, with an excellent result. I used a 4:1 ratio of powdered sugar to baking soda by weight for the snake mix, and isopropyl alcohol as fuel to wet the sand. Thank you to my Patreon supporters! You make these projects happen! Check out my page here: http://bit.ly/1TcfH4z

Cheese Ball Machine Gun. What more can I say? This project was the result of a viewer request I received more than six months ago. I tried a few different designs in that time until I landed on this one using a leaf blower. If you have your own suggestions for future projects be sure to let me know in the comments! If you purchase a leaf blower for this project I would appreciate if you would use my affiliate lint to do so. I will earn a small commission from the sale: http://ebay.to/1qwSGNq Thank you to my Patreon supporters! You make these projects happen! Check out my page here: http://bit.ly/1TcfH4z Music: Powerful Trap - BlackLions -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

In this video I show how to make a simple electric percussion instrument called a stomp box and how to install a piezoelectric transducer as an audio pickup. Thanks to my sponsor for this video, VideoBlocks! Get a 7 day free trial here: http://www.videoblocks.com/x/nighthawkinlight_0516 The electronics I used in this project consist of: 1 Mono Audio Jack (1/4") 1 Piezoelectric Transducer 1 Potentiometer (must use one with a 5 Meg Ohm rating or better) Other parts and tools required: Cigar Box (or other wooden box) Copper Wire Solder Soldering Iron Drill Wood Glue (and/or hot glue) You may also want to add some sticky back furniture pads to the bottom corners of the box so it's not sitting directly on the ground. That may or may not matter depending on what surface the box is played on. This search results link should give you some options for 5 Meg Ohm potentiometers that will work with a piezoelectric pickup (this is an affiliate link): http://ebay.to/1NPBFck Here's a link for piezo pickups. You should probably get ones that already have wires soldered onto them (this is an affiliate link): http://ebay.to/1UsNSVP Finally, here's a link for mono audio jacks (another affiliate link): http://ebay.to/1ObvdXK -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

The weather's warming up! In this video I put together a DIY Ice Cream Cold Plate and make some seriously good ice cream. Give it a try! It's been brought to my attention that dry ice is not legal in some countries. You can make ice cream in the same way on a thick piece of steel or stone that has been left in the freezer overnight. You just have to work fast because it won't stay cold enough for very long. Links to the videos in my end card for mobile users: How To Scramble Eggs In Their Shell: https://youtu.be/XKCkR6L85vg Make A Vacuum Suspended Fish Tank: https://youtu.be/6RnorkCkEqI -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I noticed a particularly interesting example of the Leidenfrost effect when working with one of my graphite crucibles. Music: Timelapse - MusicPaints #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Here's Part 1 if you missed it: https://youtu.be/RJ21jQiOv2E Here's Grant Thompson's excellent tutorial about making an Arc Furnace (The King Of Random): https://youtu.be/VTzKIs19eZE #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This is a great beginner electronics project that can be done in under an hour for around $5. Here is a search link for the ionizer I used (this is an affiliate link): http://ebay.to/1Tc8IIZ Be sure to check out Giaco Whatever's channel: http://bit.ly/1RGUE6m A big thanks to him for supporting my projects with his sponsorship! You can see my video building the previous Static Electricity Generator here: https://youtu.be/GGx83KppSCQ The generator featured in this video is less powerful than my old versions as the electronics are less capable of high currents and voltages, but it produces enough of an effect to put on a good show. This version also doesn't hurt as much to use. My previous model shocks hard! Both versions have their place for various demonstrations. This is the video where I first discovered this ionizer: https://youtu.be/j0ov27wqB3o This video explains some of the circuitry involved: https://youtu.be/ep3D_LC2UzU Consider supporting my channel on Patreon! http://bit.ly/1TcfH4z You can also follow me on Facebook: http://on.fb.me/1WXUfhN Thanks for watching! #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

In this video I revisit an old project: producing alkali metals in my workshop. I've been working on this series of experiments for a number of weeks. I have not yet had complete success as you will see, but I've made quite a lot of progress. The dialogue for this video was unscripted so forgive my rambling. Let me know if you like this style as I'm still trying to decide how I'd like to edit my next video in the series. #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I had filmed enough thermite footage over the summer and this past week that I decided it should be put to use in a video. My experiments were by no means perfect, but they answered the questions I needed solved for the particular projects I had in mind. Here's a link to my Thermic Lance project in case you missed it: https://youtu.be/EA-VCaBUsCA #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Building a paper cannon. This was a fun project that I may scale up even further in the future! Thanks to my sponsor ThruNite. You can check out the Ti5 at the following link: http://amazon.com/thrunite Also thank you to my Patreon supporters! you can view my page here: https://www.patreon.com/NightHawkProjects Sorry this video was such a long time coming. I had delay after delay these last months finishing off with myself being sick for the last two weeks. There should be much less delay for my next video. More links for the Ti5 for outside the US: CA: http://www.amazon.ca/shops/A1BNV2EQ2FFXQR UK: http://amazon.co.uk/shops/A2DUUB2J3TY3X1 DE: http://amazon.de/shops/A2DUUB2J3TY3X1 FR: http://amazon.fr/shops/A2DUUB2J3TY3X1 IT: http://amazon.it/shops/A2DUUB2J3TY3X1 #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

In this video I build a Fire Tornado at a much larger scale than my previous experiment some years ago where I made a tabletop fire vortex: https://youtu.be/3tZF6-i8aDc My inspiration for using fans to create the vortex was from this video: https://www.youtube.com/watch?v=OL_VUh4gzIk The green colorant used was boric acid, and for the last clip where the flame had a mixture of red and other colors I had thrown in a handful of strontium nitrate. Fuel was isopropyl alcohol for the standard flame, then methyl alcohol for the colored flames. I want to thank my Patreon supporters for helping me make this video! I go through a lot of materials and project failures as I create designs worth making a video about. The extra contributions you have provided greatly help me to build things without worrying if I can afford the supplies. Your support will help grow my channel to bigger and better things! Here is my page if you would like to become a contributor: https://www.patreon.com/NightHawkProjects Special thanks to David Boss (https://www.youtube.com/user/2GAMEBOSS) for his extremely generous contribution! #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

In this video I build a mini cannon that launches nitrocellulose fireballs! Thanks to Audible for sponsoring this video! You can get a free audiobook by visiting the link: http://www.audible.com/NightHawk A lot of you have asked about my soldering iron. It's just a simple butane fueled iron that can be had quite cheap. You can purchase similar ones here (this is an affiliate link): http://ebay.to/1MA7dMT I want to thank my Patreon supporters for helping me make this video! I go through a lot of materials and project failures as I create designs worth making a video about. The extra contributions you have provided greatly help me to build things without worrying if I can afford the supplies. Your support will help grow my channel to bigger and better things! Here is my page if you would like to become a contributor: https://www.patreon.com/NightHawkProjects #NightHawkInLight

1,000,000 subscribers! I've been working so long and hard to reach this point, I can hardly believe it's here. It's really not my doing, it's yours. Thank you! ------ Below are links to the channels I featured in this video, let them know I sent you! I've included a recommended video for each channel as well. ------ Click "SHOW MORE" below ------ Cody's Lab: http://bit.ly/1LKTfXn Recommended video "From Rock to Ring": http://bit.ly/1Ltu3Zy The Art of Weapons: http://bit.ly/1k3Xqau Recommended video "Forging 3 Whittling Knives from Drill Bits": http://bit.ly/1LNfm5F Applied Science: http://bit.ly/1RGLkiS Recommended video "The physics of floating screwdrivers": http://bit.ly/1NGg0Cl JohnnyQ90: http://bit.ly/1GcE0u6 Recommended video "Water Hose Turbine Generator": http://bit.ly/1GcLIUS DIY Perks: http://bit.ly/1k3Xveh Recommended video "The Ultimate DIY Microphone": http://bit.ly/1LNfG4h Frank Howarth: http://bit.ly/1NG39QF Recommended video "Glulam Bowl": http://bit.ly/1PfAimq _______________________________________________________________________________________________ Here are some of the channels I wasn't able to fit into the video, but I think you will also enjoy! _______________________________________________________________________________________________ Clickspring - This channel is a machinists dream. Awesome videography of incredible clock making and tool work. Take a look: http://bit.ly/1OvKw1Q Matthias Wendel - Brilliant designs and inventions, primarily made from wooden parts. I found this channel through his video on creating his own air raid siren. Really awesome stuff: http://bit.ly/1Lttm2j AvE - The best, most thorough tool reviews I've found with a good deal of humor thrown in. If there's one channel I would trust to inform my tool purchases this is it: http://bit.ly/1K89fl5 ShopTime - Tons of unique projects for the workshop. Some woodworking, a lot of other awesome things that are hard to fit in a category: http://bit.ly/1LPFmgN BackyardBowyer - Great tutorials for creating your own bows, one of which I have followed myself with great success. Some recent knife making tutorials as well: http://bit.ly/1PswaOU GreenPowerScience - I've collaborated with Dan Rojas from this channel on multiple occasions. He's done some brilliant projects regarding renewable energy and many other things: http://bit.ly/1PfyM3u Giaco Whatever - DIY projects filmed in a cinematic style. Really high quality videos that I think you'll enjoy: http://bit.ly/1RGUE6m _______________________________________________________________________________________________ Finally, I'd like to mention some channels that I interact with regularly. Some of these may not be on a DIY topic or may already be a good deal larger than my own channel, but they're run by cool people and I think you'll like their videos all the same. _______________________________________________________________________________________________ SmarterEveryDay - I strive to one day be like Destin from this channel. His science videos are a great inspiration. He's been my favorite YouTuber for years: http://bit.ly/1VS79wo BeyondSlowMotion - Awesome slow motion videos, some of the best cinematography on YouTube: http://bit.ly/1MyDU14 HouseHoldHacker - If you haven't seen Dylan's videos at HHH I don't know where you've been all these years. Awesome tutorials to be found here: http://bit.ly/1ZClZvQ Grant Thompson "The King Of Random" - Two or three years ago Grant's channel had less than 100k subscribers, now he has nearly 5,000,000. He's probably the fastest growing DIY channel on YouTube, and for good reason! Check it out: http://bit.ly/1OAYwpv Matthew Santoro - A great personality channel where you can learn all kinds of awesome facts about science, nature, all sorts of things. Matthew's a great guy I've known for quite some time: http://bit.ly/1LNh86S GreekGadgetGuru - Lots of DIY weapon and gadget videos that are very impressive and lead you to believe a new superhero is being slowly assembled. Cool stuff: http://bit.ly/1Lk1eeK DaveHax - Great tutorials for all sorts of simple projects: http://bit.ly/1k49bhl Mismag822 "The Card Trick Teacher" - Hundreds of tutorials for awesome card tricks, usually each video is accompanied by a giveaway: http://bit.ly/1G4HW00 _______________________________________________________________________________________________ Sheesh, is that enough links for you? This really got out of hand. Thank you for watching my videos. Keep leaving me comments, likes, and suggestions for future projects! Thank you for 1,000,000. I've got such a grin on my face as I type this, I'm incredibly grateful for all of you. #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I came up with this project in an effort to replicate industrially made thermic (thermal) lances in a small, mobile form factor. Their use commercially is usually for demolition purposes as they have the ability to cut through incredible thicknesses of steel. Both because of the extreme heat they produce as well as their ability to oxidize and burn whatever material they are cutting, in addition to the simple melting action that would be provided by a torch. I do not recommend you replicate this project without extensive experience with oxygen cutting tools. Pure oxygen is very dangerous and can burn through otherwise fire resistant materials. It should NOT be used without full welding safety equipment. I want to thank my Patreon supporters for helping me make this video! I go through a lot of materials and project failures as I create designs worth making a video about. The extra contributions you have provided greatly help, especially for videos that are not sponsored. Your support will help grow my channel to bigger and better things. Here is my page if you would like to become a contributor: https://www.patreon.com/NightHawkProjects #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Rope is one of the most valuable items to have in the wilderness, and this ancient method of creating it produces very good results. Even today some commercially made ropes are wound with the same process. Other natural fibers can be used to create rope (some being much stronger than grass), and this method will work equally as well with any other flexible material. Grass does tend to become brittle when dry which could weaken this rope, but even then it does maintain some strength. In moderate humidity weakness from drying should not become an issue at all. Note that for best results, each of the two tails of the rope should be twisted an equal number of turns as they're wound. That will ensure that the two coils wind around one another tightly and in a double helix pattern. If one side is twisted less than the other it will tend to stay straight, while the more twisted side coils around it like a spring. When I first started winding the rope in the video you can see I didn't do a very good job twisting both strands evenly for the first few inches, and one side was coiled more than the other. Try to avoid that, as it will be a weak point. If you would like to support my videos on Patreon it would be greatly appreciated! You can view my page and make a pledge here: https://www.patreon.com/NightHawkProjects?ty=h #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Here is a non-lethal trap design that can be used for any number of animals, from small game to birds. It can either be set along a game trail to be triggered passively by creatures passing by, or bait can be applied to the horizontal trigger stick. For very small animals the trap and loop of rope should be made smaller for best success, and for very large animals it can be made using stronger rope and a bigger tree as the spring. There are different regulations for trapping animals depending on the location, and this trap may be illegal in some areas. Check the local laws before building traps of any kind. In general I only recommend traps be used in actual survival situations where obtaining food is a necessity. The trap in this video was disassembled after filming. The knots used in this video were a bowline and a slip knot. I have a video demonstrating how to tie a bowline here: https://youtu.be/Q9NqGd7464U Thank you to my Patreon supporters! Your pledges go a long way to cover the expenses and huge amount of time my videos take to film/edit. Thank you! You can find my Patreon page here: https://www.patreon.com/NightHawkProjects Special thanks to user "Niks" for their pledge! This video is a remake of one that I filmed close to 7 years ago now. That video is still public on my channel and you can watch it here if you're curious: https://youtu.be/hErbKd1LKto #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This video demonstrates a mosquito trap that totally took me off guard with how incredibly effective it is. I first tried it over a camping trip last year. By the time I left the campground two days later the mosquito population went from inhaling them on every breath to only swatting at one or two per hour. Dan Rojas over at https://www.youtube.com/greenpowerscience is the original creator of this trap, and he was kind enough to allow me to recreate it in my own video. A big thank you to ThruNite for sponsoring this video! Check out the TH10 headlamp here, or at the Amazon links further down: http://www.thrunite.com/th10-cw/ Thank you to my Patreon supporters! Your support goes a long way to cover the expenses and huge amount of time my videos take to film/edit. Thank you! You can find my Patreon page here: https://www.patreon.com/NightHawkProjects Special thanks to user "Niks" for their pledge! Below are more links for the ThruNite TH10, and ThruNite's other flashlights. I've used half a dozen of their lights over the last year, no problems with any of them. Top quality engineering, and very high performance. If you have any questions about the lights feel free to ask in the comments below. US: http://amazon.com/thrunite CA: http://www.amazon.ca/shops/A1BNV2EQ2FFXQR JP: http://amzn.to/14Vi3gs DE: http://amazon.de/shops/A2DUUB2J3TY3X1 UK: http://amazon.co.uk/shops/A2DUUB2J3TY3X1 FR: http://amazon.fr/shops/A2DUUB2J3TY3X1 IT: http://amazon.it/shops/A2DUUB2J3TY3X1 AU: http://www.brightnite.com.au/ Home Page: http://thrunite.com/ Thanks for watching! #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Lots of fire and giant bubbles filmed at 240 frames per second with my Sony FS700. I've wanted to capture a steel wool 'Fire Wire' in slomo for a long time, and the giant bubbles turned out really cool also. Check out my video demonstrating how to make the steel wool Fire Wires used in this footage: http://bit.ly/1K4A1LG Here is my video demonstrating the Giant Bubble recipe: http://bit.ly/1Hs8AJX Thank you to my Patreon supporters! Your pledges go a long way to cover the expenses and huge amount of time my videos take to film/edit. Thank you! You can find my Patreon page here: https://www.patreon.com/NightHawkProjects Special thanks to user "Niks" for their pledge! Stay tuned for more! Link to soundtrack used: http://audiojungle.net/item/cinematic-trailer/6993217 #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This was one of several projects I built last week for a group of elementary age students. They had a ton of fun building different planes to launch from this ballista. It's always interesting to see what kids come up with. The bow used is a 40lb PVC bow using an ingenious design presented in this video: https://youtu.be/rmxn-nPNhY8 Thanks to everyone who's already supporting me on Patreon! If you'd like to take part you can check out my page here: https://www.patreon.com/NightHawkProjects?ty=h Your support is greatly appreciated! I'm getting back into things now after this past week so expect more videos soon! #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This video is for visitors to my Patreon page which you can view here: https://www.patreon.com/NightHawkProjects #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

How to levitate a magnet with no batteries, external power, or trickery. It floats on pure SCIENCE! Below are some links you can use to purchase bismuth and the magnets seen in this video, but first a word of warning: Strong magnets can be really dangerous, especially if you have more than one. The 1" cylinder magnet that I use for this project could break bones if you let your hand get between it and another large magnet as they snap together. Smaller magnets that are pulled against a larger one might shatter on impact and fire out sharp chips. I recommend eye protection while working with them. Lastly, don't purchase strong magnets if you live around anyone with a pacemaker. Pacemakers are adjusted magnetically and could malfunction if exposed to strong magnetic fields. Bismuth can be purchased here (this is an affiliate link): http://ebay.to/1TihOkv Note that to create large crystals like I do in this video you will probably need at least 5 pounds of Bismuth, but you could probably use as little as 1 pound to cast two small plates that would function fine for a levitator. They don't need to be nearly as thick as the plates on my prototype to function. A 1" neodymium cylinder magnet can be purchased here (another affiliate link): http://ebay.to/1CXtGiD And the 1/4" magnets (I incorrectly called them 1/8" in the video) (affiliate link): http://ebay.to/1RhIWTg No, unfortunately this is not an over-unity device, though in a vacuum it would very nearly be a perpetual motion device as the magnet would have nothing to slow it from spinning without air resistance. Here are some of my sources I stumbled on while researching this video: The first video I saw on the subject: https://youtu.be/MMEkA2_N6vY A great page for learning about the physics of diamagnetic levitation: https://www.kjmagnetics.com/blog.asp?p=diamagnetic-levitation This video inspired the final design I decided to use for my build, very elegant: https://youtu.be/_Gtwg-jTItY Finally, here is my own video I made a few months ago about how to make bismuth crystals: https://youtu.be/v8KYZHMkTHw If you stuck around until the very end of the video you may have noticed I just launched a Patreon page! Take a look, and thank you if you decide to contribute! https://www.patreon.com/NightHawkProjects Thank you for any support there, and thanks for watching! #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This video is the extended version of my CBG build video I published back in January which can be seen here: https://youtu.be/FDKCvCQzkTk In this video I've removed my own dialogue explaining each step of the build process so you can enjoy just listening to the tools and watching wood being chipped away. #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Recently I was contacted by a company looking to send me a CNC router for review, I thought a guitar would be the perfect first project to try it out on. In case you missed my previous video about building a Cigar Box Guitar, you should definitely check it out. I go much more in depth about every step of the process and how it can be done with very inexpensive tools: https://youtu.be/FDKCvCQzkTk The X-Carve CNC machine can be found here: https://www.inventables.com/ I used this open source vector editing software to draw up my guitar design: https://inkscape.org/ I haven't figured out a good host for my vector design files yet. If you know of one let me know in the comments (just the name, not the full web address. I have website addresses blocked in the comments to deter spammers). To determine the proper fret measurements I used this online calculator: http://www.harpkit.com/category/fretcalc.html In my final instrument I found that the intonation was a bit off. I think that's due to the bridge being at a perfect 90 degree angle to the strings. It should be on a bit of an angle to give the thicker strings a slightly longer scale. That may be a change I make on the next one. I also used a 23" scale length in this video whereas I cut my previous guitars with a 24" scale which is a bit more forgiving. Thanks for watching! #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This video demonstrates possibly the simplest flamethrower design ever. Check out my sponsor for a free audiobook at http://www.audible.com/nhil I've used this same design to create BB machine guns in previous videos. Here is the most recent one: https://youtu.be/tRoQVyRGoFA This is the first video that the design made an appearance: https://youtu.be/r_8wRpgvhyg #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This is an interesting way to turn a classic science experiment into a functioning addition to a fish tank. It makes a pretty cool display! Be sure if you try this to have plenty of water circulation in your tank or the water in the suspended area could become oxygen deprived. There really shouldn't be any problems if the tank is well functioning prior to adding the new compartment. You may also want to put a wide base of some kind below the supports so the extra weight is spread over a larger area and you won't risk cracking the bottom of your tank. I learned the trick with the styrofoam float from this video: https://youtu.be/miAfNiVWjqw #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

For this video I decided to modify one of the most unique projects I've filmed in the last few months. Here's my first tutorial that this video builds off of: https://youtu.be/8KSHcGHiY0M The torch used in this project is a Bernzomatic TS8000, you can purchase the same torch here (this is an affiliate link): http://ebay.to/1F2HEiM #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I filmed and edited this video all this afternoon, I just had to show it to you ASAP! Check out my friend Darren's channel, BeyondSlowMotion: https://www.youtube.com/user/BeyondSlowMotion #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This video shows how to make the best noise isolation earbuds I've found, and I've tried quite a few. Give it a try! #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This project was inspired by many things. Large commercially made vortex cannons are used (theoretically) to disrupt hail formation and prevent damage to farmland. German scientists during WWII also constructed a large vortex cannon designed as an anti air gun. The plan was to use a powdered fuel that would mix and ignite within the vortex ring, allowing it to increase in strength as it was fired into the clouds. The purpose in that case was to create an impact with allied aircraft powerful enough to snap the wings off. It never did see use. In a future video I may try integrating a fuel into the vortex rings just to see if the idea really had merit. In any case this project was an interesting one, and a great first project to film with my new high speed camera. Leave my some feedback in the comments! Thanks once again to my sponsor ThruNite for helping to fund this video! Revenue from YouTube has been in decline over the last year so my sponsors are a huge support to allow me to make the best videos I can. I've been really happy with all the lights I've been able to test, they're extremely impressive. Below are some links if you'd like to check out the ThruNite TN36: Official Store: http://www.thrunite.com/thrunite-tn36/ Amazon US: http://www.amazon.com/dp/B00QILPHG2/ Amazon CA: http://www.amazon.ca/dp/B00QJRCOVG/ Amazon Germany: http://www.amazon.de/dp/B00QILPHCG/ Amazon UK: http://www.amazon.de/dp/B00QILPHCG/ Amazon FR: http://www.amazon.fr/dp/B00QJRCOVG/ Amazon JP: http://www.amazon.co.jp./dp/B00QJRCOVG/ If you have any ideas for what I should make next be sure to let me know! Music: Creation - DanielPapp: http://audiojungle.net/item/creation/10872193 Alaska Woods - theorganicpulse: http://audiojungle.net/item/alaska-woods/10912899 #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Guar Gum can be purchased here (this is an affiliate link): http://ebay.to/1IStyHZ I decided for this video I would experiment with a Guar Gum based Giant Bubble recipe after many requests over the last year. It seems to work very well! On par at least with the J-Lube based recipe that I used in this video: https://youtu.be/VXsPqUFsArM That is also the video to watch if you would like to learn how to make the giant bubble nets. The best dish soap for bubbles is up for debate, but generally Dawn Platinum Power Clean is seen as one of the best. I also like Dawn's hypoalergenic dish soap which seems to work nearly as well and can be easier to find in stores. Anything labeled as a concentrate of '2x' is typically not very good. Giant bubbles will work best in high humidity and in cool air, so mornings and late afternoons will give the best results. The middle of the night can also give great results, and the colors created in the bubbles by artificial lights are quite interesting as can be seen in this video: https://youtu.be/1sLu-TRYOeI For more information on making giant bubbles the soap bubble wiki is a great resource: http://soapbubble.wikia.com/wiki/Soap_Bubble_Wiki

In this video I demonstrate a simple tool I created for hand winding large springs which are useful for many different projects, and notoriously hard to find. You can go further to even out the tension by tempering the springs after they have been wound by heating them in an oven at 400 - 500 Fahrenheit for 20 minutes or so. Here is a calculator that can be used to determine what wire and winding pitch to use for specific spring tensions and other various traits: http://www.efunda.com/designstandards/springs/calc_comp_designer.cfm#calc #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Bismuth ingots can be purchased here (this is an affiliate link): http://ebay.to/1iwwqji Bismuth is non-toxic and has a number of very interesting properties. For best results I recommend using at least 4 or 5 pounds of bismuth for the surface crystallization method demonstrated in the video. The deeper the pool of bismuth is in the pan the better, because the crystals will have extra room to grow before they touch the bottom. The more you use the more impressive your results will be. Some of you that are familiar with other forms of crystal formation may be thinking I gave bad advice when I state in the video that you can move the crystals as they grow. Usual crystal growth requires a very still solution with no movement, and a very slow cool down period. I did quite a lot of experimenting with this method and found that bismuth does not behave quite the same way. Once the crystals have begun forming it does not seem to matter if they are moved so long as they remain submerged. Further structured growth happens regardless of disturbance once there is a point to nucleate from. You may also notice that I was not wearing gloves for a portion of the video, that was foolish of me. I was wearing eye protection the entire time. Leather gloves (not synthetic!) and lab goggles should always be worn in case of splashes or spills. If you would like to skip the process of making your own crystals, you can buy them already made here (another affiliate link): http://ebay.to/1BIvj2C Music: Minimal - Soundaround -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

For this video I've created an improved method for one of my classic projects: 'How to Scramble Eggs Inside Their Shell' The scrambling device I use is an 8" long section of 2" diameter PVC pipe. The rope is thin nylon (you want to be sure it's strong enough not to break on you!) and the handle is a short (~4") section of 1/2" diameter PVC pipe. I find this method works much more quickly and reliably than the method shown in my first video, and bonus: it can take on 3 eggs at once! #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

How to make a simple Air Horn. These horns are LOUD! They can be scaled up as I show in the video, but be aware that the bigger you make them the more air they will take to function. Get your free audio book from Audible here: http://adbl.co/17ujzYW (I finished The Martian, highly recommended) Parts used for this project (small version): 1"x 1"x 1/2" T Fitting 1" x 1/2" Adapter 1" Plug 6" x 1/2" PVC Pipe Freezer Bag Long Funnel (found at auto parts stores) Parts for large horn: 2"x 2"x 2" T Fitting 2"x 1" Adapter 2" Plug 6" x 1" PVC Pipe 1" Coupling Freezer Bag Large Funnel 2"x 1" Reducer 1"x 1/2" Reducer Both horns are operated using a large manual air pump in the video, though they can also function using compressed air or simply by blowing into the inlet with lung power. #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This bleach staining process has been around for a number of years but has remained relatively unknown. The potential complexity and variety of images that can be made is virtually unlimited. More examples of what can be achieved and alternative staining methods can be found here: http://www.reddit.com/r/bleachshirts/ Check out my sponsor Harry's for some great deals on high quality shaving supplies, only $10 for the basic kit after using NHIL as a promo code to get $5 off! Replacement blades are $2 or less each and as well made as any other you're likely to find for twice the price: https://www.harrys.com/ If you'd like to see more tutorials and science videos between my uploads take a look at CrazyRussianHacker's YouTube channel: https://www.youtube.com/user/CrazyRussianHacker Taras at CrazyRussianHacker isn't a sponsor, just a friend of mine. Check out his new video 10 Food Life Hacks, I think you'll like this one: http://youtu.be/f29bUg7oNZA Here are links to the first two designs used in this video: Match: http://i.imgur.com/Ctf1aIV.jpg Rocket: http://i.imgur.com/sHW8f4t.jpg Smaller Rocket with center cut out to save on printer ink: http://i.imgur.com/RKpw81X.jpg If you can't buy freezer paper in your country you can make your own using this guide: http://imgur.com/a/InhvE Thanks for watching this video! Remember to leave me a comment and share with your friends! #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

A cigar box guitar tutorial was the first project video of this kind I ever filmed. That was 4 years ago. I've always wanted to build a fretted version from the ground up, and for this video I finally got around to it. I hope you enjoy! The goal I set for the design was to use only tools and materials that can be purchased at a local hardware store, other than a cigar box and guitar strings. Below are the parts and tools used for this project. I occasionally overlook an item in a video this long so let me know if you notice anything missing from the lists. If you try this project be sure to let me know! I would love to see a video of your own cigar box guitars. Tools: ----------------------------------------------------- Tape Measure Pen/Pencil Hand Saw Hammer(Mallet)/Chisel Drill w/Bits Sand Paper/Sanding Block Fine Grain File Gel Super Glue Tape Razor Paste Wax (optional) Materials: ----------------------------------------------------- 1” x 3” Maple Plank (must not be warped) Wood Cigar Box 1 1/2” Inside Corner Brace (x3) 4” Eye Bolts/Nuts (x3) Door Hinge Pin Fencing Staples 1 1/2” Finish Nails (x12) #18 x 5/8” Pins (x3) Acoustic Guitar Strings Total build time should be around 8 hours, so the project can fit comfortably into a weekend. The cost of the materials not including any of the tools is about $35. Not bad for a guitar! I suspect I am going to receive quite a few comments saying I should have used wing nuts on the tuners so a wrench wouldn't be required, and that was initially my plan. The bolts are a little too close together on my model for wing nuts to spin without hitting each other, but feel free to try it yourself. If you would like to build a guitar with a different scale length than 24" you can use this website to calculate fret measurements: ​http://www.harpkit.com/category/fretcalc.html The first song I play in this video is 'Prelude to Cello Suite No.1' by Bach. The later songs are improvised blues. I was in drop D tuning. I also want to give a shout out to one of my favorite song covers played on a frettless Cigar Box Guitar, check this out if you want to see how well a CBG can be played: https://www.youtube.com/watch?v=iIIEhH7xOXg

This DIY airsoft design is one of my all time favorite projects. It's super inexpensive and can be put together in just a few minutes since it's only made from two parts! A pen tube could be substituted as the barrel to make the project even less expensive, though a little less accurate. As with all airsoft guns, eye protection is required for safety! The parts used in the video were a 24oz soda bottle and a 5/16” x 8” brake line (for the compact version), or a 5/16” x 28” brake line for the longer model. Brake lines are available at any auto parts store and usually cost between $4 - $7 depending on the length. So long as the diameter is 5/16" to properly fit pellets, any length can be used. You can check out my sponsor http://www.ThruNite.com for the brand new Archer A2 v2 and A1 v2 flashlights seen in this video (maybe for some Christmas gifts?). They're waterproof and run on AA batteries, with too many cool features to list. A glow in the dark ring around the lens is something I've never seen before that looks really nice and helps to easily locate the lights if they've been set down in the dark. Like all of ThruNite's flashlights they're also exceedingly bright. Links to purchase these lights through Amazon will be posted lower in the description. There are endless possibilities for how this airsoft project could be customized if desired. I went with a pretty simple design with the PVC housing seen in the video. It's function was to simply improve aesthetics as well as add a more stable grip to the barrel. I know some of you will want to have the exact parts I used for the housing so I've listed them below. You can figure out the details of how it's assembled easily enough by pausing the video. The only modification needed for any of the parts is to drill a hole for the barrel through the end cap. Housing Parts: 1” Conduit Box T 3/4” PVC Pipe 1” x 3/4” Adapter (x2) 3/4” End Cap 3/4” 45 Degree Elbow (x2) 3/4” 90 Degree Elbow 3/4” T Here are the direct links for the flashlights featured in this video: Archer 1A V2: Official Store: http://www.thrunite.com/thrunite-archer-1a-v2-cw/ Amazon US: http://www.amazon.com/dp/B00K70NECE/ Amazon Japan: http://www.amazon.co.jp/dp/B00K70NECE/ Amazon Germany: http://www.amazon.de/dp/B00K70NECE/ Amazon UK: http://www.amazon.co.uk/dp/B00K70NECE/ Amazon France: http://www.amazon.fr/dp/B00K70NECE/ Amazon Italy: http://www.amazon.it/dp/B00K70NECE/ Archer 2A V2: Official Store: http://www.thrunite.com/thrunite-archer-2a-v2-cw/ Amazon US: http://www.amazon.com/dp/B00OLTAGZ0/ Amazon Canada: http://www.amazon.ca/dp/B00OLTAGZ0/ Amazon Germany: http://www.amazon.de/dp/B00OLTAGZ0/ Amazon UK: http://www.amazon.co.uk/dp/B00OLTAGZ0/ Amazon France:http://www.amazon.fr/dp/B00OLTAGZ0/ Amazon Italy: http://www.amazon.it/dp/B00OLTAGZ0/ #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I would not have guessed that this project would work until I saw it myself. It can be really tricky to get just the right amount of fuel into a small volume of air to create a flammable mixture, but the torch seems to work excellently. Check out my sponsor Audible through the following link to claim a free audio book: http://www.audible.com/nhil Here is the original article that inspired this project: http://www.instructables.com/id/Propane-Pop-Gun/ The way this project works is that once the torch has fed a mixture of propane and fresh air into the vinyl tube, being ignited on one end causes the advancing flame front to push the not yet ignited fuel forward until it reaches the larger volume inside the soda bottle. Having a larger surface area inside the bottle allows the flame front to propagate much more rapidly, creating a loud pop. An interesting effect I noticed was that the bottle occasionally created an invisible vortex ring which would slam into objects on the far side of the room. In a future video I may experiment more to create a way for those vortex rings to be made more consistently. The torch used in this video is a Bernzomatic TS8000, you can purchase the same torch here (this is an affiliate link): http://ebay.to/1F2HEiM The vinyl tubing is 5/8" ID by 7/8" OD. I used a 24oz soda bottle with a standard cap size. #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Well, it snowed today! +1 for Storm Glass forecast accuracy. The Storm Glass was first invented in the mid 1700's, and soon made it's way into ships and harbors around Europe to help give warning of approaching bad weather. It gained the most fame through Admiral FitzRoy who used a Storm Glass on the voyage in which he and Darwin traveled to the Galápagos Islands. As such, the instrument is sometimes called a 'FitzRoy Storm Glass'. Due to the use of vodka rather than pure ethanol and water, the proportions I use to make the Storm Glass in my video breaks somewhat from the traditional ratios, but the recipe is balanced to achieve the same effect as the original. Fortunately, the chemical solution does not require extreme precision to work properly. Composition: Vodka, 100 Proof (50% Ethanol) - 300 mL Camphor - 28g (1oz) Potassium Nitrate - 10g Ammonium Chloride - 10g Some of these chemicals may be difficult to obtain in certain parts of the world, but if Camphor can be found it's possible that Potassium Nitrate or Ammonium Chloride could be substituted for other soluble salts, such as Sodium Chloride (I have not tested this). To read a Storm Glass for weather prediction, here is a description from the book Pharmaceutical Formulas by Peter MacEwan, published in 1908: ------------------------------------------------ "The changes of the solution signify the following: Clear liquid : Bright weather. Crystals at bottom : Thick air, frost in winter. Dim liquid with small stars : Thunderstorms. Large flakes : Heavy air, overcast sky, snow in winter. Threads in upper portion of liquid : Windy weather. Small dots : Damp weather, fog. Rising flakes which remain high : Wind in the upper air regions. Small stars : In winter on bright, sunny days, snow in one or two days. The higher the crystals rise in the glass tube in winter the colder it will be." ------------------------------------------------ The crystals within a Storm Glass will dissolve and solidify all on their own as the temperature changes day to day. If you would like to start fresh with completely clear liquid and watch the crystals form rapidly, the glass can be placed in a bowl of warm water for 10 minutes to dissolve old crystals completely. Remember to loosen the lid before doing so to prevent excess pressure from building inside. For further reading see: http://www.strangeapparatus.com/Stormglass.html http://en.wikipedia.org/wiki/Storm_glass Thanks for watching! Please remember to leave me a comment and share this project with your friends! #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

A storm glass is an instrument that was invented to predict the weather in the 1700's. By interpreting the crystal formation within the glass the user can supposedly learn the upcoming forecast days in advance. Whether or not it works for it's intended function it's a beautiful device. I should have the full tutorial posted within this next week so stay tuned! #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This project is one I desperately needed for myself. You should notice a big improvement in my recording quality from now on! Check out Cottage Life's new store here: http://shop.cottagelife.com/ I moved into a new house about a month ago now which is why you might notice some new scenery in the background of my recent videos. As it is now I don't have much furniture, and as a result there are a lot of harsh echos that I found my microphone easily picks up. I made this box to counteract my problem in the meantime. It works exceptionally well! This project was inspired by a tutorial posted on Instructibles, which you can see here: http://www.instructables.com/id/Sound-Cancelling-Portable-Studio-Box/ My sponsor for the video, Cottage Life, has an awesome channel where you can find more How To videos, and I know many of you have already subscribed. They've been posting a new video about every week which you can check out here: https://www.youtube.com/user/CottageLifeMagazine/videos Thank you for all your comments on my last video! It really makes my day to read through them. I'm still getting settled into the routines of making videos in this new house, but I've got some projects coming up that I'm really excited to get posted. Stay tuned! #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This is an easy way to make a hydrophobic coating from products that have been available for decades. It works great! Check out ThruNite flashlights at http://thrunite.com/. Seriously, they make the best flashlights I've ever used. Amazon purchase links are available below. Cyclopentasiloxane is the component of the antiperspirant that functions as the hydrophobic element to this project. While not quite as hydrophobic the commercial coatings like Never Wet and Ultra Ever Dry, it is significantly less expensive and functions well enough for nearly all the same purposes. The idea for this project was used courtesy of Dan Rojas at GreenPowerScience. Check out his video on the subject here: http://youtu.be/ujEWwUMC5Y4 Here are the Amazon purchasing links for the ThruNite flashlights featured in this video: Ti3: Official Store: http://www.thrunite.com/thrunite-ti3/ Amazon USA: http://www.amazon.com/dp/B00LUO028U/=1-1 Amazon Canada: http://www.amazon.ca/dp/B00LUO028U/ Amazon Germany: http://www.amazon.de/dp/B00LUO028U/ Amazon UK: http://www.amazon.co.uk/dp/B00LUO028U/ Amazon Italy: http://www.amazon.it/dp/B00LUO028U/ T10: Official Store: http://www.thrunite.com/thrunite-t10-cw/ Amazon USA: http://www.amazon.com/dp/B00JZOZBCE/ Amazon Ca: http://www.amazon.ca/dp/B00JZOZBCE/ Amazon Germany: http://www.amazon.de/dp/B00JZOZBCE/ Amazon UK: http://www.amazon.co.uk/dp/B00JZOZBCE/ Amazon FR: http://www.amazon.fr/dp/B00JZOZBCE/ Amazon IT: http://www.amazon.it/dp/B00JZOZBCE/ Here's a link to the TN12 used in a previous video: http://www.thrunite.com/thrunite-tn12-2014/ #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Water drops can be suspended on a liquid surface indefinitely by using acoustic vibrations to prevent the surfaces from merging. Check out ThisExists on YouTube: https://www.youtube.com/thisexists Their video on Black MIDI: http://youtu.be/FqjSYtKWyX8 v v v v v v v Click 'Show more' v v v v v v v I used fairly simple parts for this project. The most expensive item is a stereo amplifier, but they are a common find in resale shops for under $10. I found mine for $6. I used an online tone generator to produce the frequencies which can be found here: http://plasticity.szynalski.com/tone-generator.htm In this video I ran the speaker at 285 Hz and varied the volume to produce the different effects. There is nothing particularly special about 285 Hz, the drops will stay suspended at other frequencies as well. Any dish soap will also work just as well as another to lower surface tension which increases the stability of the drops. The 4 inch speaker and 90mm petri dish were both purchased online. Often 90mm petri dishes are labeled and sold as 100mm, which are more common to find. The ones I purchased were also being sold as 100mm, but the actual size could be determined by the reviews. Blunt tip syringes were also purchased online to create the drops. Be aware that this experiment does involve both water and electricity, so there are potential hazards involved. It should not be attempted unless you are familiar with properly dealing with such hazards. I first learned of this experiment from slow motion footage recorded by Roberto Zenit, National Autonomous University of Mexico. You can check out his footage here: http://youtu.be/KZ5ZLPWasrM Music: Moon Walking by Japaluis, Audiojungle.com #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

In this video I build an upgraded mortar style housing for my Soda Bottle Rocket Launchers! The original project can be seen here: http://youtu.be/wuz0curb_hg Check out my sponsor Audible through the following link to claim a free audio book: http://www.audible.com/nhil v v v v v v v Click 'Show more' v v v v v v v The design I build in this video was primarily pieced together from spare parts lying around in my garage from past projects. Some PVC from an old potato cannon, a metal strip used to support my aluminum crucible in an earlier video, foam pool noodles from my Nerf style artillery project...A lot of parts were used out of pure convenience. The purpose of this video was less to provide an exact guide for this specific modification of my bottle rocket project, and more to demonstrate how many options for customization such a design can have. The only limit is your imagination. For those curious, here is a list of all the parts I used: 3" x 36" PVC Pipe 3" PVC Couplings (x2) 1" x 1/8" x 36" Mild Steel Strip 1 1/2" x 1/4" Bolts (x2) 1/4" Washers (x6) 1/4" Locking Washers (x2) 1/4" Nuts (x2) 3" x 8" Foam Pool Noodle (Foam pipe insulation may be a workable replacement) 1/2" x 24" PVC Pipe Replacement Barbecue Igniter Spare Wire Paper Hot Glue Soda Bottles Duct Tape Details from my previous video about how these rockets work and tips for fueling (watch the video to learn the entire fueling process: http://youtu.be/wuz0curb_hg The rockets are fueled by the combustion of rubbing alcohol, which is ignited by the spark from a barbecue igniter. I used rubbing alcohol with a concentration of about 90% in the video, but any concentration of 70% or greater should work just as well. When fueling the bottles, the most important step as shown in the video is to whip the last drops of liquid alcohol out of the open end. This brings the fuel/air mixture to the proper level for a good combustion, and reduces the liquid alcohol particles expelled from the rocket upon launch that otherwise could melt the plastic blast shield or cause minor burns. Be sure to wear both eye and ear protection whenever doing experiments involving any sort of rocketry. #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This project is quick and easy to put together, yet really impressive. Even more so in person than in the video. The flashlight I used for this video is a ThruNite TN12. It's awesome. Links to check it out are further down in the description, so click 'Show more'! Thanks to ThruNite for sponsoring this video! I bought the TN12 for myself because it truly is an awesome light that I'm very happy to recommend. It's a high quality flashlight with a great price, thanks to factory direct sales. You can check it out in ThruNite's official store here: http://www.thrunite.com/ Or in the ThruNite Amazon store (Links to ThruNite Amazon stores outside the US are posted further down): http://www.amazon.com/dp/B00IEWOCP0/ With this flashlight conversion I was lighting up trees as bright as day at 300 yards and further. By adjusting the flashlight's position on the block the light can be made to focus to either a narrow beam for maximum range, or a softer spot to provide more even lighting. The makeshift bat signal shown later in the video was created as an afterthought to the main project and it really turned out great. That could be a fun one to use around town. Parts: (1) Flashlight (I used the ThruNite TN12) (2) 2x2 Inch Planks (Approximately 30 inches in length for the base, but the focal distance can vary depending on the lens. The second block should be as long as the flashlight used.) (3) Large Magnifying Glass (Mine was 5 inches in diameter) (4) Velcro Straps (Or large rubber bands) Optional: (5) Black Spray Paint (6) Tripod (7) Nail (8) Craft Foam/Cardboard (For cutting shapes to project in the beam) Further links to the TN12 on Thrunite's international Amazon stores: Amazon Canada: http://www.amazon.ca/dp/B00I2H2BQE Amazon UK: http://www.amazon.co.uk/dp/B00IFWUT1A Amazon Germany: http://www.amazon.de/dp/B00I2H2BQE Amazon France: http://www.amazon.fr/dp/B00I2H2BQE/ Amazon Italy: http://www.amazon.it/dp/B00IFWUT1A #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I tried so hard to stay off the radar for this thing. The internet is a strange scary place. Challenge goes out to: Matthew Santoro: https://www.youtube.com/user/MatthewSantoro DaveHax: https://www.youtube.com/user/DaveHax ROBwithaB: https://www.youtube.com/user/ROBwithaB I'm so sorry. Donate to ALS research here: http://www.alsa.org/donate/ For those wondering about why I never released the LED board project featured in this video, electrolytic corrosion causes the contacts to wear out faster than I anticipated. It was a labor intensive and expensive build, and so not worth the time for how short lived it is. It could be made to work properly perhaps if platinum electrical contacts were used, but obviously that increases the price drastically. #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Check out SonicDad.com to see more great projects! http://www.sonicdad.com/ SonicDad's Bottle Rocket Project: http://youtu.be/BR6n31OphuY v v v v v v v Click 'Show more' v v v v v v v Some of you that have followed me for a while might recognize this project as an upgraded version of my water bottle rocket launcher, seen in this video: http://youtu.be/YRtFY_O0HcU While the old design was the cause of quite a few singed arm hairs, this new model is much more pleasant to use due to the new blast shield as well as the distance from the rockets that has been achieved by having the igniter on a longer leash. Even so, safety glasses are a required precaution, just in case. I recently participated in leading some science based activities for grade school aged kids and these bottle launchers were a big hit. The kids had a lot of fun attaching craft foam fins onto the bottles with duct tape and hot glue. The launchers themselves only take about 20 minutes to put together, so it's a quick and easy project that offers a ton of entertainment. The rockets are fueled by the combustion of rubbing alcohol, which is ignited by the spark from a barbecue igniter. I used rubbing alcohol with a concentration of about 90% in the video, but any concentration of 70% or greater should work just as well. When fueling the bottles, the most important step as shown in the video is to whip the last drops of liquid alcohol out the open end. This brings the fuel/air mixture to the proper level for a good combustion, and reduces the liquid alcohol particles expelled from the rocket upon launch that otherwise could melt the plastic blast shield or cause minor burns. A neat trick I did not mention in the video is that once the bottles have been fueled, rather than pushing them onto the launcher the cap can be put back on the bottle to have it ready to fire later. Parts for this project: (x2) 1.5' x 3/4" PVC Pipe (x2) 10" x 3/4" PVC Pipe 3' x 1/2" PVC Pipe 3/4" x 3/4" x 1/2" PVC Tee (x2) 3/4" PVC Elbow Push Button Barbecue Igniter Extra Wire (about the same diameter as the wires on the igniter) Solder & Heat Shrink Tubing or Electrical Tape Paper Hot Glue Duct Tape 2 Liter Soda Bottle Safety Glasses & Hearing Protection! #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Be sure to subscribe to my sponsor Cottage Life! Check out their channel here: https://www.youtube.com/user/CottageLifeMagazine Here's their Floating Hot Tub video, pretty sweet: http://youtu.be/zApeT-AebMg v v v v v v v Click 'Show more' v v v v v v v I took up running these past few years as an extra hobby to allow me some thinking time away from the computer and all my camera gear. I looked into purchasing some of these minimalist shoes both for running as well as for a water shoe for fishing but found that my local stores didn't carry any in stock, and buying shoes online can be risky for fitting purposes. Why not make some myself then? I didn't believe that spray rubber would work very well at first and assumed that I would have to use the liquid paint-on variety that comes in a tin to achieve a good coating on the fabric, but after testing the spray rubber for myself I didn't even bother with any other method. It works excellent. The rubber is more durable than expected, and after about a quarter mile on very sharp gravel I noticed no wear at all. One issue that I do have with the shoes is that some of the rubber solvent absorbed into the fabric outside the spray area, carrying trace amounts of rubber with it. This was due to my impatience in adding too much rubber in the first coat which wet the fabric too much and caused unsightly stains that you can see on top of the toes in the video, and also caused a little bit of extra stiffness in those areas. This should be an avoidable issue by simply going a little more slowly until there is a good rubber surface established over the absorbent fabric. There shouldn't be much to worry about after the first coat or two is added. One other very minor improvement I would make in my next pair of shoes is to make the heel more narrow while spraying on the rubber. While I shaped the socks fairly accurately to the natural shape of my feet, I would have preferred the heel to be a little narrower so that it was a snugger fit. That's mostly a matter of preference and doesn't contribute one way or the other toward function. Items used for this project: Divided Toe Socks Spray Rubber Plastic Grocery Bags Coat Rack (Or anything else that can hold the socks upright - two sticks would do fine) Fan (For both ventilation as well as increasing solvent drying time) #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Check out my sponsor Audible! If you've never used them before you can choose any one of their audio books to download for free. It's a pretty sweet deal! Take a look: http://www.audible.com/nhil v v v v v v v Click 'Show more' v v v v v v v This is a fun project that involves quite a few great techniques for working with PVC that can be of use in making many other PVC creations. The end result to this project is kid friendly and should last for many years. The piston created in this project is a particularly useful design for many other projects. It's air tight in 2" PVC pipe and requires no special tools or modifications of off the shelve parts. It's pretty rare to see a design that works so well with so little customization. Parts: 16" x 2" PVC Pipe 12" x 3/4" PVC Pipe 24" x 1 1/4" PVC Pipe 2" x 1 1/4" PVC Pipe 2" Coupling 2" x 3/4" Reducer 2" Threaded Female Adapter 2" x 1 1/2" Threaded Reducer 1 1/4" End Cap (x2) 1 1/4" Coupling 1 5/8" x 2" O Ring 1" L Bracket Self Tapping Screws Cooking Oil Foam Pool Noodles (Brands with the narrowest core will fly furthest) Craft Foam Sheets Sand Paper Hot Glue PVC Primer & Cement

A 12" inch peanut shell detonating on the ground. No one was injured. Safety personnel were prepared for this possibility. #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

My tutorial for giant bubbles can be seen here: http://youtu.be/VXsPqUFsArM Here is the full collaboration video: http://bit.ly/10CrazyPartyTricks Collaboration playlist with every contributors full video: http://bit.ly/MegaCollabPlaylist Collaboration video direct project links: Brusspup: http://bit.ly/Brusspup_GlowingIceCubes Kipkay: http://bit.ly/Kipkay_StarSpangledHammock Night Hawk In Light: http://bit.ly/NHIL_GiantBubbles Steve Spangler: http://bit.ly/SteveSpangler_ScienceTricks NurdRage: http://bit.ly/NurdRage_ChemicalBBQ Scam School: http://bit.ly/ScamSchool_DrinkTricks Household Hacker: http://bit.ly/HHH_TerracottaGrill Grant Thompson: http://bit.ly/DragonSmokeSnack Music: Blue Sky by TrainCat #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I've been interested to try this design for use as a survivalist foundry for quite some time now. The name of this type of fire pit is a Dakota Fire Hole, and I thought with a little extra air flow provided by a fan it might have the potential for some real heat. You can visit my sponsor's channel, Cottage Life through this link: https://www.youtube.com/user/CottageLifeMagazine Here's a link to their latest video, Make Your Own Pizza Oven: http://youtu.be/BEgMKA5ajNw Don't forget to subscribe while you're there! #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I got my hands on a bunch of ferrocerium and my pyro side got the better of me. If you'd like to support my channel you can do so by checking out http://www.Lynda.com/NightHawk and signing up for a free trial to view their awesome tutorial videos! (I earn a commission from the affiliate link when you do, so it's much appreciated!) CRH filmed some lighter flint explosions on his new high speed camera, I thought it was pretty cool. Take a look! http://youtu.be/eAmu1zfH7nE #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I was thinking to myself a while ago that it would be really cool if I could launch steel wool high into the air to create a fiery comet effect. As I was pouring over ideas I thought, why not just make fire arrows? It turned out to be quite simple. If you like my videos be sure to go check out Cottage Life and thank them for supporting my videos with their sponsorship! You can check out their channel here: https://www.youtube.com/user/CottageLifeMagazine In addition to their new How-To & DIY series you'll notice they have quite a few really cool outdoor and wildlife themed videos as well. Definitely worth your subscription. #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I've been playing with the idea of what cool things I might be able to do with soda bottle preforms for a little while now and this is what I've come up with. The dart gun in this video uses two different firing methods that are commonly used in larger potato cannons, a pneumatic firing option, as well as a simple combustion option. A coaxial piston valve is my personal favorite mechanism for these sort of projects, and this video shows how it works quite well through the clear chamber. For the combustion design the fuel of choice is isopropyl alcohol, preferably 70% or greater. How I made the darts in this video: http://youtu.be/BRUYdmOKLyM How to make a mini cannon from a lighter (another mini airsoft cannon): http://youtu.be/QGj8xMDRSQ0 How to make water bottle rockets: https://www.youtube.com/watch?v=YRtFY_O0HcU Thanks for watching! Be sure to subscribe, and leave me some feedback! -Ben #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Lock picking is as old as locks themselves, and is enjoyed as a hobby and practical skill worldwide. While it has been tainted in many people's minds as something only done by criminals, it is in fact a skill that could very well save your life if kidnapped, as well as saving hundreds of dollars in locksmithing costs to open things for which the key has been lost. Criminals and thieves are far more likely to break a window and in other ways use force to open things rather than trouble with the delicate, and many times lengthy method of picking. Practice locks can be purchased here (this is an affiliate link): http://ebay.to/1KVqCuU Practice locks such as the one used in this video can be found for sale online with little searching, but all that is really necessary to practice is a simple padlock. Practicing lock picking should only be done on a lock that is not essential to some purpose, as it is possible to damage a lock if done incorrectly. It of course should also not be done on a lock that does not belong to you, as doing so is likely illegal. AllTimeNumbers has collaborated with me for this video and has released their own video to go along with it: The CIA in Numbers. You can check it out here: https://www.youtube.com/watch?v=cHzcMEXP2yo #NightHawkInLight

This video demonstrates a simple chemical reaction between ammonia (NH3) and hydrochloric acid (HCl) to form the salt ammonium chloride (NH4Cl). When the reaction takes place between the two reactants as their vapors mix in the air the solid ammonium chloride product is formed in flowing trails ideal for beautiful smoke photography. To receive a free audio book and support my channel, visit my sponsor Audible through this link: http://www.audible.com/nhil By the way, thank you all for 500,000 subscribers! It's been an awesome experience to interact with you and read your comments for all these years! I still read every single comment on all of my videos and I respond to as many as I possibly can! #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Most simple rockets use a solid fuel engine which, once ignited, burns at a steady rate that cannot be controlled or stopped until the fuel is expended. Hybrid engines on the other hand can be turned on and off, and the thrust adjusted by varying how much oxidizer is fed into the ignition chamber to burn with the fuel. The simple hybrid engine made with this experiment lacks any valves that would be found in a full scale model to control the flow of oxygen, as it is the simplest form a hybrid engine could possibly take. You might call it a base model. If one were so inclined, all sorts of modifications could be made to this experiment to allow throttle control and even a nozzle. For this project I used off the shelve 3% hydrogen peroxide solution, common bread yeast, and ziti macaroni noodles. This experiment should not be conducted without adult supervision. #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

It's been COLD! I haven't been able to do a whole lot of projects outside in this weather, but it's been the perfect environment to try freezing things! I wasn't sure what would happen freezing bubbles this large. It seems they turn instantly into a solid film, almost like plastic. Hopefully this weather breaks soon! I've got some big plans for projects as soon as I can quit worrying about yeti attacks. Music: Mirage by Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0/ #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This is an awesome trick that's sure to impress your friends! Keep up to date with my projects by liking my page on Facebook: https://www.facebook.com/pages/NightHawkInLight/195900927121937 #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This demonstration has been around for a few years now and I figured it was about time I gave it a shot myself. Many have made fire tornado's using nothing more than a bowl of liquid alcohol for the flame, but I found that to be dangerous as the burning liquid could spill and cause a serious fire. The addition of cotton balls removes the risk of splashing. Care should always be taken around fire to be sure nothing flammable is nearby and that there is proper ventilation. A fire extinguisher should always be within reach whenever performing an experiment like this! Stay safe! Thanks to Oddka Vodka for sponsoring this video, you can check out their website here: http://www.oddkavodka.com/ Follow me on Facebook if you'd like to see more: https://www.facebook.com/pages/NightHawkInLight/195900927121937 #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

A great way to support my videos is to support my sponsors, and in this case it's easy and free! Check out the new Turkish Airlines video Here: http://bit.ly/ImPa2s This video demonstrates a simple design I came up with for safely simulating an explosion, such as what might be used in special effects. The most valuable piece of information this video demonstrates is probably how to modify a sprinkler valve, which is useful for all sorts of air powered projects. One problem that might arise in the valve modification is that the hose fitting threaded into the top might leak around the threads, in which case some epoxy can be applied around the fitting on the inside of the valve housing which should seal it pretty securely. My facebook page: https://www.facebook.com/pages/NightHawkInLight/195900927121937 #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This project is a simple one that everyone is likely to have the materials for at home. Sticky notes are the perfect size to roll tubes that are just the right thickness to burn well, and the adhesive that is on one side can be used to hold the tube together. I found that the tubes work best when they have a core that is about 5mm in diameter, which is a bit smaller than a pencil. If a pencil or pen is all that can be found to roll the tubes they will still work, though not as well. Careful not to try this around flammable things as there is obviously fire involved. #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

My most delicious project yet. The mixture of dry ice and alcohol that I use in this video forms a liquid at a temperature well below -100 degrees Fahrenheit, easily capable of freezing anything containing moisture. There is a possibility of frostbite if the liquid is in contact with skin for any more than a second or two, so great care must be taken. Tongs can be used to safely lower the balloons into the mixture. To cool the alcohol, dry ice should be added to the bottom of the water cooler first, then the alcohol slowly poured in over it. Dry ice should never be dropped into a pool of alcohol unless the alcohol is already very cold or else the dry ice will evaporate quickly and the rapid boiling will cause the container to overflow. Isopropyl alcohol is flammable so care should be taken to avoid flame and have adequate ventilation. It is also not an edible type of alcohol, so care should be taken not to get any into the drink. To receive a free audio book and support my channel, visit my sponsor Audible through this link: http://www.audible.com/nhil Audible is a great company that I use personally for audio books. Give them a try, you'll like it. I still read all of my comments so leave me some feedback! Thanks for the support, there will be plenty more videos to come! So far as I could find this is the original video responsible for the idea of alcohol cooled by dry ice. Very useful idea for a huge number of projects! https://www.youtube.com/watch?v=d11TFkeqbwY #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

With great power comes...Something. I don't know. Probably not important. As requested, this video is a re-make of my older project which utilized an AC powered ion generator. That older video can be seen here: http://youtu.be/EvspL4kMY54 Ebay seems to have the least expensive generators, you can find some here (this is an affiliate link): http://ebay.to/1FKLOCG If you purchase one with two white output wires they can usually be soldered together and treated as one. You will then also have to solder a ground wire onto the black wire leading to the battery. Leave me a comment to let me know what you think of this video, or any suggestions you have for future videos! #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

If you watch in anything less than HD you're missing out! Some incredible colors are captured in these giant soap bubbles. The reflections and lighting are from two 75W fluorescent light bulbs behind the camera. Notice how the colors reflected off the bubbles change as more and more are created in the same shot. This is best noticed with the first three bubbles made in the very start of the video. The first bubble has the most variety of color because the wand was soaking wet and could provide enough fluid for a thick bubble wall, the next bubble however had a thinner wall and reflected mostly green. The last bubble in the series was almost entirely limited to blue and a few hints of red. This is caused by a prism effect that changes as the bubbles become thinner and thinner. An interesting bit of bubble science. Here is a link to my tutorial for creating these giant bubbles: https://www.youtube.com/watch?v=VXsPqUFsArM Music:Meditation Impromptu 02 Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0/ #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

New video demonstrating a Guar Gum recipe: https://www.youtube.com/watch?v=3TwVFOzrwzI I had more fun making this video than any I can remember in the recent past. Making giant bubbles may turn into an ongoing hobby. Some of my younger cousins have certainly enjoyed it as well! The bubbles seen in this video all used the three part bubble mix that I show being made. 24 oz Dishwashing Liquid 1 tbsp J-Lube (The most important part for giant bubbles) 3 US gal Water After filming all the shots used in this video I started experimenting with baking powder and found that 3 tbsp added to the above mix improves the longevity and durability of the bubbles significantly. The ones in the video may have been large, but I have since been able to make them much larger! As I mention at the end of the video, the size increases greatly as you learn. Here is a source for J-Lube as promised (one bottle makes hundreds of gallons of bubble mix): http://www.amazon.com/One-10-oz-bottle-Mix---Water/dp/B00BISI6HC/ For those outside of the USA it may be difficult to find J-Lube. An alternative giant bubble mix uses Guar Gum instead, and quite effectively. Guar Gum is common worldwide. More info about bubble mixes using Guar Gum and where it is usually available for purchase can be found here: http://soapbubble.wikia.com/wiki/Recipes_Guar_EAS For my bubble wand I use two fishing poles similar to this model: http://www.amazon.com/Shakespeare-Four-Piece-Wonder-Pole-13-Feet/dp/B003D5XJFW/ The fishing poles come in four sections, but I removed the last section because it was too flimsy to support the heavy wet rope. The tri string loop is attached to the end of the third section of each pole. As shown in the video, I use carabiners as an easy way of taking loops on and off, though a loop could just as easily be taped directly to the pole. The rope I use for my tri string loop is 100% cotton clothes line with the core removed as demonstrated. Removing the core allows the rope to absorb significantly more bubble mix which allows much larger bubbles to be made. For more information about making a tri string wand (it's not a difficult thing to figure out on your own) you can do more reading here (there are also listed a number of other wand types that may be of interest): http://soapbubble.wikia.com/wiki/Getting_Started_With_Tri-Strings Thank you for being one of the proud few who read video descriptions! If you would really like to help me out I would love it if you would share this video on Facebook, Twitter, or whatever else the kids are using these days. Thanks for watching! #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Two years ago I uploaded a video showing how I make fireworks using steel wool and a length of wire. I had a great opportunity to film under a nice sunset and decided it was about time I filmed these fireworks again, with a little bit of an updated method. Here is my previous video for anyone interested in seeing more: http://youtu.be/wdbCzYN95cg A note based on a question or two asked: These fireworks are very environmentally friendly. The only significant byproduct is rust, which is a common natural mineral all over the world. There is clearly a fire hazard when using steel wool in this way so I am always very careful not to attempt this in dry environments. Music: Living Voyage, Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0/ #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This video demonstrates how to extract the chemical fluorescein from highlighter markers using no other chemical besides common rubbing alcohol. As is demonstrated in the video, fluorescein is spectacular to watch dissolve into water, especially under black light. Below is a list of other excellent videos that feature fluorescein. Dr. Nozman's demonstrations (subtitled in English): http://youtu.be/iQlE1dKJmy4 http://youtu.be/BRBc3C6R-DA HouseHoldHacker: http://youtu.be/s8dctujbP2s NurdRage (An excellent tutorial to make Fluorescein in the lab): https://www.youtube.com/watch?v=ihssISvNL3o In addition to the above videos here are several links describing the process by which Fluorescein is used to detect trace amounts of blood: http://www.crime-scene-investigator.net/fluoresceinmethod.html http://www.latent-prints.com/fluorescein2.htm Be sure to share this video with your friends and leave me a comment or two! I'm always open to new video suggestions as well. -Ben [NightHawkInLight] #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

After receiving mass requests to create an airsoft sniper rifle over the last few months I put together this simple design. Be sure to leave me a comment, rate, and subscribe. Let me know if there are any other projects you would like me to put together as well! Parts: 5/16" Brake Line (Test with airsoft pellet to be sure it will fit) 1" x 4" PVC Pipe Nipple 1" Threaded End Caps (x2) 1/2" x 1 1/4" Spring (Approximate size) Washer & Nut to fit the attached Brake Line Fittings Brass Air Tank Valve (Schrader Valve) Compact Bicycle Pump #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

To learn how I made the vacuum pump used to operate this cannon, take a look at this video: http://youtu.be/UkPLu6mgdWA A vacuum cannon is an interesting physics demonstration that shows how much atmospheric pressure there is at the earths surface, though we do not feel it because our bodies have the same amount of pressure both inside and out. By removing air pressure from inside of a length of pipe the balance with atmospheric pressure is removed, and if the seal is broken on one end air pressure will rush in quickly enough to throw a projectile with a good deal of force. I first learned of vacuum cannons thanks to this article on Instructables: http://www.instructables.com/id/Vacuum-Cannon-drives-ping-pong-ball-at-supersonic-/ #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This video will show how to make a vacuum pump, a device that can be used to suck the air out of sealed environments. This is the same pump I use to operate my vacuum cannon seen here: http://youtu.be/CVL99yIB3NQ A clear vacuum chamber such as the one seen in the video can be obtained by purchasing a bell jar and vacuum plate, easily available online. I highly advise that only vessels made for handling vacuum pressure such as bell jars be used with this or any vacuum pump. If a vessel were to fail while under vacuum the implosion can be powerful enough to cause injury. See this video for an improved piston design that can be used in this pump: https://youtu.be/5SBSN7wFx4A?t=2m8s Vacuum Pump Parts: 16" of 2" PVC Pipe 20" of 1 1/4" PVC Pipe 2" End Cap 1/4"x1/8" Brass Hose Fitting 3' of 1/4" Vacuum Line 1 1/4" End Cap (x2) 1 1/4" Diameter O Ring 2" Coupling 2" x 1 1/2" Reducer 3" x 2" Adapter 3" x 4" Closet Flange 4" of 3" PVC Pipe 10" of 3/4" Dowel Self Tapping Screws Bearing Grease 1/8" Sheet Rubber And/Or 1/16" Sheet Rubber

How I made a knife with this forge: http://youtu.be/g_teUu22sGQ This video shows how to make a simple and inexpensive tabletop forge out of a soup can with a plaster lining. The forge runs off of a common propane torch (spiral flame will work better than pencil flame) that can be bought at any hardware store. The question has been asked about what sand can be used. Any sand. The exact torch used in this video is a Bernzomatic TS8000, you can purchase the same torch here (this is an affiliate link): http://ebay.to/1F2HEiM The idea for this video was inspired by this website, so take a look: http://www.zoellerforge.com/coffee.html My Facebook Page: https://www.facebook.com/pages/NightHawkInLight/195900927121937?ref=tn_tnmn #NightHawkInLight

How I made the forge used in this video: http://youtu.be/jBVa2bw3r_k This is a simple overview of how I made my first knife using a soup can forge. The result was simple and comfortable to hold, and sharpens well on a diamond stone. My Facebook Page: https://www.facebook.com/pages/NightHawkInLight/195900927121937?ref=tn_tnmn #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I now have an updated version of this video! See it here: https://youtu.be/XKCkR6L85vg Read this description if you're having trouble! A few tips to make sure that this works right: Pulling the sleeve hard after it has been wound up is the most important part. It should unwind so fast it sounds like a humming bird. Rather than using a sleeve, some people have had success with the leg from a pair of tights. That may even be easier. You can hold the eggs up to a flashlight before boiling to check if they have been properly scrambled. A scrambled egg will let no light through or at most a very small amount of red light, a normal egg will be much brighter and have a yellow tint. Be sure that the strings or rubber bands are tightly on the sleeve or the egg will be out of balance and be impossible to spin fast enough for it to work properly. Also, the eggs are weakened by doing this and sometimes tend to pop if cooked in water at a full boil. To cook properly, place in water on the stove and heat until it's hot enough that bubbles start forming on the shells, but not at a full boil, then turn off the burner and let the eggs sit in the pot for 15 minutes. When the time's up dump the eggs in cold water to cool them quickly so they don't overcook. I was inspired by this post on Instructibles: http://www.instructables.com/id/Scrambled-Eggs-still-in-the-Shell-/ #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

The drops of glass made in this video have several very interesting characteristics. On the one hand, they can survive very strong impact from the side, but when the tail is snapped off they fracture and explode like a crystal grenade. Destin of the YouTube channel Smarter every day does a great job explaining the physics in his excellent video: https://www.youtube.com/watch?v=xe-f4gokRBs One thing that the mentioned video did not demonstrate is how Prince Rupert Drops can be made without a commercial glass furnace. The video i have put together was made to supplement that information. Please be sure to leave a comment, subscribe, and if you really want to help me out share this video on Facebook and other social media. Thanks for watching! #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This video demonstrates how the combustion of alcohol can be used to launch water bottles very long distances with the help of a very simple launcher. Be sure to check out The King of Random's channel and congratulate him on 100,000 subscribers: http://www.youtube.com/user/01032010814 Speaking of which, I myself am getting very close to 200,000! Thank you all very much! I still read all of your comments, so leave me some feedback and suggestions for future videos! #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This video demonstrates an easy and inexpensive way to make reusable exploding targets for airsoft and bb guns. They are very versatile and may even be used with slower moving projectiles such as nerf darts, though the mouse trap may damage them. The pulling trick fireworks used are safe and sane certified, and should be legal in most areas, though it is always best to check your local laws before purchasing. Tools & Materials: 1 Large Paddle Mouse Trap Pulling Trick Fireworks Adhesive Putty Orange Duct Tape Scissors #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This video shows how I make a compact 2" bore air cannon with a coaxial piston valve. To understand how these valves work examine the third animation in the following link: http://www.spudfiles.com/forums/piston-valves-explained-visually-t8157.html I also go into more detail of how these cannons function in a video I made many years ago, showing how to build a smaller version using these same principles: http://youtu.be/9oARDyn4WwE Warning: It is specifically against manufacturer recommendations to use PVC to contain pressurized air. This video is solely for education and entertainment purposes. The parts used in this cannon are as follows: (1) 3' length of 3" diameter pressure rated PVC pipe (1) 3'2" length of 2" diameter pressure rated PVC pipe (1) 1/2" PVC ball valve (the cannon may benefit from a larger valve, so consider 3/4" or 1" valves and adjust the fittings on the back of the cannon to match) (1) 1/2" x 2" long threaded PVC pipe nipple (1) 1 1/2" to 1/2" threaded PVC reducer (1) 3" to 1 1/2" PVC reducer (1) 3" PVC coupling (1) 3" female threaded adapter (1) 3" male threaded adapter (1) 3" to 2" PVC flush bushing (4) 1" long self tapping screws (1) brass air compressor tank valve (2) 3" galvanized steel gas vent tee caps (I have not tried it myself, but a hockey puck may also work as a replacement piston according to others) (1) 3" rubber washer or sheet rubber (1) 3" tank to bowl rubber gasket Other supplies and tools needed: PVC Primer & Cement Epoxy Super Glue TFE Pipe Thread Paste Coarse and fine Sandpaper Bench Grinder or Metal Files Drill & Bits Bicycle Pump or Air Compressor Thanks for watching! #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This video demonstrates how to punch through concrete blocks using a gauntlet that adds weight and a reinforced impact point to the wearers fist. Parts: 10" Strap Hinge 1' x 3" Foam Core PVC 4" x 1/2" PVC One 5 1/2" x 1/2" Bolt & Nut to Fit Two 1" x 3/8" Round Head Allen Screws & Lock Nuts to Fit Four 1/2" Washers One 4" x 3/8" Bolt One 2" x 3/8" Bolt & Nut to Fit Tools: Hand Saw Drill & Bits Box End Wrenches Allen Wrenches Sand Paper or Bench Grinder #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I have made a new version of this device that can be seen here: https://www.youtube.com/watch?v=GGx83KppSCQ In this video I show how to make a device that allows the user to gain the power of electricity. This high voltage generator can electrify a persons entire body with a static charge more powerful than rubbing even the softest footie pajamas on a carpet could ever muster. The electrical buildup can then be discharged with a touch to shock anything in reach. Parts that may need to be ordered online: Negative Ion Generator (Ionizer) UPDATE: It seems the original source of ion generators has been depleted. I have since found a source for DC powered generators, meaning that they do not require the power converter to run off of a battery. Those can be found here (this is an affiliate link): http://ebay.to/1FKLOCG Video showing how to use a DC generator for this project: http://youtu.be/GGx83KppSCQ Automotive Power Converter (Cheapest here: http://www.amazon.com/gp/product/B004I1LF7O/ Or find one at an auto parts store) Parts that can be purchased in a hardware or electronics store (Such as Radio Shack): Flux Core Solder 2" of Copper Wire Heat Shrink Insulating Tubing (Optional) 9 Volt Battery (DO NOT USE A LARGER POWER SOURCE! Doing so may be DANGEROUS!) 9 Volt Battery Harness On/Off Switch (Any type will work, even a light switch if that is all that is available) Sticky Back Velcro Dual Sided Velcro (Usually found in the form of cable ties) Glasses Case 1 Gallon Bottle (Such as a windshield washer fluid bottle) Hot Glue Aluminum Soda Can Duct or Electrical Tape Tools: Soldering Iron Screwdriver Scissors Wire Strippers Hot Glue Gun Sand Paper Drill & Bits File (Optional) I was inspired to create this video when I read the article posted here: http://fear-of-lightning.wonderhowto.com/how-to/master-power-shock-people-with-your-fingertips-0133360/ That article is based off of the information provided in this even older article: http://afrotechmods.com/cheap/negativeiongenerator/pikashoe7.htm Both of the above use a design that contains the generator within a pair of shoes, but I decided that it would be better modified into something that could easily be strapped on and off over anything the user happens to be wearing. The design used in the article also has a nasty habit of shocking the bottom of your foot quite frequently. #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Stay tuned until the end of the video for a demonstration of hydrogen's lifting properties and several large explosions! This is a demonstration of a purely chemical process to produce large quantities of hydrogen gas from common, inexpensive chemicals. Hydrogen is a highly esteemed alternative fuel candidate because its combustion with atmospheric oxygen results in only clean water vapor, rather than carbon compounds as is the case with most other fuels. It is less dense than air, which means that it can be used to lift objects into the sky. Be sure to subscribe to Drive for some awesome automotive videos: http://pubads.g.doubleclick.net/gampad/clk?id=10580730&iu=/6940 #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This video demonstrates how to fire a rocket under the power of a flammable aerosol. Hairspray or a flammable spray deodorant are the fuels of choice. The total cost of this project assuming the tools needed are already available is about $25. For that price you can make 4 rockets for the launcher, as the foam sleeping pad that they are made of is large enough to make multiples. Parts & Tools: 1. 18" x 3" Pressure Rated PVC Pipe 2. 3" Pressure Rated PVC End Cap 3. Piezoelectric BBQ Igniter or Flint & Steel Lantern Striker (Available at hardware or sporting goods stores) 4. 2 Self Tapping Screws if using a BBQ Ignitor 5. Foam Sleeping Pad 6. 2 Liter Soda Bottle 7. Duct or Packaging Tape 8. Hot Glue 9. Drill & Bits 10. PVC Primer & Cement #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Here are two more airsoft creations that can be made out of common materials. Since the creation of this video I have ceased using PVC for air pressure use. This video remains for entertainment purposes only. For pressurized air containment, please only use cylinders and fittings made specifically for that purpose. If you missed my previous video in which I first showed how to make an airsoft machine gun from a soda bottle, it can be found here: http://youtu.be/r_8wRpgvhyg #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This is a follow up video to my airsoft minigun project that was posted in 2011. This version of a cloud BBMG is less expensive and much easier to build. This model is also well suited for a backpack mounted air chamber to make it into a flamethrower design. I plan on showing that particular modification in an upcoming video. The total cost of this build is about $15. The brake lines I use in this project can be found here (this is an affiliate link): http://ebay.to/1JgvVDp Parts: Soda Bottle 5/16" x 8" Automotive Brake Line 1/4" Quick Release Air Compressor Fitting Air Compressor Blow Gun Tools: Drill & Drill Bits Hot Glue Gun Air Compressor #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This video shows the basic concepts that are used to create professional firework shells. If you would like to learn how to purchase or build professional fireworks safely and legally, I suggest reading this article: http://www.grassrootsdiy.com/?page_id=84 This page will explain some of the chemistry that takes place in fireworks: http://www.grassrootsdiy.com/?page_id=150 Tags: How to make fireworks #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

If you have not seen my lighter hack, How to Make a Mini Cannon from a Lighter, click here: https://www.youtube.com/watch?v=QGj8xMDRSQ0 These darts are certainly not complicated to make, but they bring a whole new level of entertainment to the Lighter Mini Cannon. You'll be shooting flies out of the air in no time. Please comment, subscribe, and share with others! Tags: how to make paper gun that shoots ninja star airplane easy homemade weapons tutorial #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This shoot had about an average turnout for December. It sure was chilly. For more info regarding the Michigan Pyrotechnics Arts Guild please visit this site: http://www.mpag.org/ To find clubs in other areas of the country look here: http://www.pgi.org/links/clubs.aspx -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I've been working on these thermite cutting rods for some time now. This is some of the footage I've shot during the testing process. I'm not quite satisfied with them yet, but as soon as I am you can expect a tutorial. Currently they do cut through quarter inch steel rod, but only 50% of the time. Happy Thanksgiving! #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This knot is very useful for adjusting tie downs quickly and easily. For example, a tarp could be held down by a series of these knots and be made very tight so the wind cannot make it rise, and easily be removed simply by sliding the knots later. A taut line knot is also used to keep large tents from sagging by keeping tension on the lines leading to the stakes. A slight variation of this knot is used to climb straight up a rope when doing tree trimming. I currently use two of these knots to hold down a blanket as a seat cover on my truck. As with any good knot, a taut line can easily be untied when desired. It is certainly one of the more useful knots to have in your skill set. #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This is an old trick done with fine steel wool to make a huge spiraling shower of sparks. Rapid oxidation of iron contained in the fine strands of steel is an exothermic reaction hot enough to provide the sparks. The process results in black iron oxide (Fe3O4) and red iron oxide (Fe2O3), which is more commonly known as rust. The carbon content found in steel adds to the brilliance of the sparks. 000 or 0000 grade steel wool works best. Any courser and it will not burn properly. If it is fluffed up before igniting it will not burn as long, but it will throw off much thicker sparks. The first two shots in the video show firewires with steel wool that has been fluffed up in this way. Because these use no self contained oxidizing agents like most fireworks, these are probably legal in most areas - But this does not mean it is smart to use them anywhere. They throw off many hot sparks and should therefore not be used in dry environments. Glasses of some kind are also necessary to avoid any sparks getting in the eyes. A wide brimmed hat or a hood is not a bad idea either to avoid getting spots burned in your hair.

This rocket launcher uses flash cotton (gun cotton, nitrocellulose) to simulate the muzzle blast of a real rocket. It is an excellent prop for home movies, or just a great addition to a Halloween costume. Needless to say, it should not be fired indoors or at other living creatures. Flash cotton does not usually cause burns to the skin, but that does not mean it never will. It does produce a real flame so it also should not be used in dry or flammable environments. Flash cotton can be purchased many places online, or at local magic shops for quite reasonable prices. The total price of this project was about $35. Parts: Midwest Fastener Corp. 2790 G Power Tool Switch 4' 12 gauge wire Three 1 1/2" x 3/16 Machine Screws Five 3/16" Nuts to Fit Screws Nichrome Wire 6 Volt Battery 3' of 3" PVC Pipe Two 4" x 3" PVC Reducers 1.5" PVC End Cap PVC Cement Parts for Scope: 1" x 1" x 1/2" S x S x T PVC "T" Fitting 1/2" Close Threaded Pipe Nipple -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This little catapult is fun to play with on its own, and even more fun to surprise friends co-workers with. A nice little device to stand guard in your doorway. Supplies needed: 1 Large Eraser 3 Paper Clips 1 Popsicle Stick 1 Spring (this could be from a broken electronic device in the battery compartment) 1 Chapstick Cap Hot Glue Strong Scissors Pliers String or Dental Floss for a Tripwire Be careful not to load anything sharp into this catapult when the intent is to fire at a person or animal. You'll put your eye out kid. #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Some of the louder moments at Tri-State. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This is a type of cloud airsoft gun - named so because of how the pellets are blown around the reservoir before being fired out the barrel. Since there is nothing mechanical to get in the way of the workings of this gun the rate of fire is extremely high, an estimated 50 rounds per second. Warning: It is specifically against manufacturer recommendations to use PVC to contain pressurized air. This video is solely for education and entertainment purposes. Since the creation of this video I have ceased using PVC for air pressure use. This video remains for entertainment purposes only. For pressurized air containment, please only use cylinders and fittings made specifically for that purpose. I have removed the parts list for this project as I now have an updated cloud airsoft design that utilizes safer and less expensive materials can be seen here: https://www.youtube.com/watch?v=r_8wRpgvhyg Due to mass request I have restored the parts list below, however, if you build this project know that it is against my recommendation. I highly suggest my soda bottle BBMG instead. ------------------------------------------------------------------------- 4' of 2" pressure rated sch40 PVC 4' of 1.25" pressure rated sch40 PVC 2" end caps x2 2" 90 degree elbow 2" 90 degree street elbow 1.25" end caps x3 1.25" couplings x2 1.25"x0.5" threaded reducer 0.5" threaded plug 6mm ID x 3' aluminum tube Rubber tire valve Air compressor blower valve w/ threaded ends Close brass pipe nipple - to fit blower valve Hose fittings - to fit blower valve - x2 1' air compressor hose - matched to hose fittings Hose straps - for compressor hose - x2 Large hose straps 1" foam pipe insulation - or a wood block fitted for chamber support #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

In this video I show how to make a landmine with a remote charge for use in airsoft or paintball. Baking soda is used in the charge because it is cheap, non toxic, and not flammable. If you like this video be sure to share it on Facebook and give it a 1+ on Google Plus! Parts List: -------------------------------------------------------- Replacement BBQ Igniter Plastic Bottle Soup Can and Lid Screws 3/4" to 2" PVC Reducer 2" PVC Coupling 4 Feet of Wire Hot Glue Electrical Tape Clear Packaging Tape 90%+ Isopropyl Alcohol Spray Bottle #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Here is how to turn a BBQ lighter into a mini cannon sized for airsoft pellets. Be sure to leave me a comment, rate, and subscribe! If you really like my videos, share them with your friends on facebook! The exact model lighter used in this video is a 'grill zone flexable lighter'. Another lighter that will work well is the Scripto Aim 'N Flame II Lighter, which is carried by Home Depot. Tags: how to make a paper gun that shoots easy homemade weapons tutorial In just a couple easy steps, you can make any standard lighter do amazing things #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This is a demonstration of how the stars commonly found in ball shells are made. This demonstration was preformed at a Michigan Pyrotechnics Arts Guild shoot using an inert composition. A big thank you to our unnamed instructor in this video. Very well done! If you would like to know more about the Michigan Pyrotechnics Arts Guild please visit: http://www.mpag.org/ To find a club in other areas around the US be sure to check out: http://www.pgi.org/fireworks-clubs.aspx -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Just a short video of the pheasant I got in the other day. Thought some of you might like to see them. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This is one way sodium metal can be isolated using NaOH and Mg. Mg has a strong enough desire for oxygen to tear it from the NaOH, leaving ingots of elemental sodium behind. 2Mg + 2NaOH = 2MgO + 2Na + H2 Thanks to NurdRage for the equation. http://www.youtube.com/NurdRage #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This is a short video to help those who have seen many of my past videos where I use a bowline knot. This is the most useful knot you will ever learn. It will not slip when in use, and comes undone easily even after being tightened under thousands of pounds. #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I noticed that there was no decent tutorial out there for making a paper crossbow (or a paper gun that shoots) that didn't utilize rubber bands. This is what I came up with as a result. The crossbow is actually quite durable in design and should stand up to use for for a very long time so long as it doesn't get wet. Hopefully a good deal of office boredom can be solved with this. The working mechanism for this crossbow is in the arms made of rolled paper and supported by tape. Typically a bent tube of rolled paper would tear when bent, but a layer of tape seems to distribute the load evenly enough to not only prevent the paper from tearing, but also give it a strong and fast spring action when released. This allows for a rigid bow string to be used which utilizes the energy in the arms to propel the projectile - Rather than most toy crossbows which use rigid arms and an elastic band which propels the bolt more like a slingshot than a crossbow. This crossbow can throw a pencil or pen a good 100 feet. A possible modification for even more power might be to make two arms on each side that the bow string would tie together at the tips. Having double arms is about the only way to go about adding more power because adding much more paper to the first set will only result in them tearing or being completely rigid. Similar to how you can only fold a piece of paper so many times. Have fun! Don't take an arrow to the knee. Tags: how to make paper gun that shoots ninja star bomb airplane Как сделать арбалет своими руками #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Details regarding how to make the tooling shown in this video and the compositions used for cored rockets can be found here: http://www.grassrootsdiy.com/?page_id=68 This video shows how black powder rockets are rammed by hand using handmade tooling. Only non-sparking metals may be used for rocket tooling, such as the aluminum and brass I show here. Black powder is the only composition that may be rammed by hand. Fuels using other oxidizers must be pressed via hydraulic jack remotely, as ramming would be dangerous. For those of you beginning to get serious about building fireworks it will be of great benefit to acquire a user license from the ATF. Doing so will allow you to purchase and transport commercial fireworks, which is what handmade fireworks will classify as. There is an excellent set of dvd's available published by another pyrotechnic here on YouTube to walk you through the process. I can personally recommend them. More info about those dvd's can be seen here: https://www.youtube.com/watch?v=xGgZYdfFJ_0 The tubes I use for this rocket are from PyroDirect: http://www.pyrodirect.com/ecom-prodshow/092-0016.html #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Here are two rockets made on the final model of my DIY tooling. A shiny new brass spindle was just the upgrade required. Video showing the tooling in operation is soon to come. The tubes I use for this rocket are from PyroDirect: http://www.pyrodirect.com/ecom-prodshow/092-0016.html Please support my videos by purchasing a shirt: http://starvetheflesh.com/nighthawkinlight/index.php?main_page=index&cPath=2 -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This was the first test on my second rocket tooling design. The spindle can be easily removed from the rocket simply by tightening a nut on the underside. This is the design I think I'll stick with. The tubes I use for this rocket are from PyroDirect: http://www.pyrodirect.com/ecom-prodshow/092-0016.html Please support my videos by purchasing a shirt: http://starvetheflesh.com/nighthawkinlight/index.php?main_page=index&cPath=2 -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Here's a peek into one of my current projects. I've been working on a design for cored rocket tooling that could be made cheaply. This is the first rocket I have tested. Once I have a design I'm satisfied with I plan to post a video. I found that the core on this rocket was too long for the tube length I'm looking to get. The next design will have a shorter spindle with more of a taper. The tubes I use for this rocket are from PyroDirect: http://www.pyrodirect.com/ecom-prodshow/092-0016.html Please support my videos by purchasing a shirt: http://starvetheflesh.com/nighthawkinlight/index.php?main_page=index&cPath=2 -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This is a new and improved version of the trap shown in my previous video, "How to Build a Trip Wire Snare". Enjoy. #NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This video shows how spolettes are made for use in timing areal shells. They are preferable to time fuse, and may be the only option in areas where time fuse and visco are not available. Thanks to PyroDirect for the tubes I used in this video. They can be purchased at this location: http://www.pyrodirect.com/ecom-prodshow/065-0002-50.html -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This is a demonstration of the salt method I use to make nitrocellulose. A better demonstration of the flash cotton I have made with this method can be seen in my video 'Fireballs Vs. My Hands'. A much higher quality flash paper can be made with this method if 100% cotton paper is used rather than fabric. I chose to use fabric because it is more readily available and less expensive than cotton paper. The torch I use in this video can be purchased here: http://www.buylighters.com/Roburn-Micro-Torch_p_1079.html -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Lots of 6" shells at this shoot. It was quite a struggle all night to keep the snow off my camera lens. Enjoy. I highly recommend all that my viewers join a pyrotechnics club. A list of all the clubs currently accepting new members in the States can be found here: http://www.pgi.org/links/clubs.aspx Feel free to send me a message if you have questions about joining a club. I would be happy to help. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I've made a new CBG tutorial video, this time a fretted version. Check it out here: https://youtu.be/FDKCvCQzkTk Total build (not including glue dry time) took about 3 hours for this guitar. I did my best to use the most inexpensive parts possible. The only tools I use to carve the neck are a knife, hand saw, and a sharp hatchet. Green wood is the easiest to carve, but you risk it splitting as it dries. I used a green piece of maple cut off the tree only hours before and had no problems. The cigar box should be as strong as possible, made of solid wood, not cardboard or particle board. Java by Drew Estate uses an excellent box for this, and makes for a very nice looking instrument. The one I came across I have already used to make a stomp box, but if I find another it will become a guitar. Parts list: Tuning Heads - $18 Cigar Box - $2 1/4" Jack - $2 Bolts (bridge/nut) - $1 Neck - Free Microphone (speaker harvested from any outdated electronics) - Free Finishing Nails - Pennies...Free enough Certainly there are ways to make a nicer instrument. The point of this video is to show how quickly and cheaply a guitar can be made, not how to make a masterpiece. Depending on the feedback I get from this video I may make another showing how to build a nicer fretted guitar. Tags: mysteryguitarman mystery guitar man mgm joe penna jp -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Covering one of my favorite songs by Chris Thomas King. This is a test of my studio, camera, microphone, stompbox, and just about everything else involved. You can count on my videos becoming much more refined over the coming months. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

A short explanation of what chemicals are responsible for the various effects seen in fireworks. This is a simple overview to provide a little bit of knowledge for those starting to look into the art of pyrotechnics. Please visit my website: http://www.grassrootsdiy.com/ More can also be learned at the excellent forum at: http://www.amateurpyro.com/forums/index.php Please put some thought into your questions. We support the safe and legal practice of the art of pyrotechnics, we will not provide information for anything that appears to be less than pure artistic intent. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

You can pick this torch up here: http://www.buylighters.com/Roburn-Micro-Torch_p_1079.html Overall I am very happy with this torch. It has a very large hot flame that makes it easy to light fuses in the dark, and is small enough to carry in my jacket pocket. Though I was unable to melt the copper wire shown in the video I can easily melt modern zinc core pennies in under 10 seconds. I chose this torch specifically because of the flame adjustment options. Being able to make a small soft flame is critical for lighting such delicate devices such as senko hanabi sparklers, for which I am developing a new production method. It is also nice to have for soldering. Ah yes, and you may notice I have a new HD camera! More videos soon to come! -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I feel bad about taking so long between firework uploads recently so I threw together this video. Here is a little footage of the PGI convention last year in Appleton. Some very impressive stuff. The PGI in an international fireworks organization that holds a convention once a year. Find out more at: http://www.pgi.org/ To find a local club in your area look here: http://www.pgi.org/links/clubs.aspx -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

More shells and rockets from the excellent builders of the Michigan Pyrotechnics Arts Guild. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Something I've been working on the last few days. Could use some stylizing, but I'm satisfied for now. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This is how I make a dry fuel lampare. Typically lampares use a liquid fuel such as gasoline to create a fireball in the sky. I have been working on a method for creating a fireball with a solid fuel (naphthalene/charcoal) to avoid the trouble of working with volatile liquids. A solid fuel also has the benefit of a longer shelf life. Check out my website: http://www.grassrootsdiy.com/ To better understand some of the techniques used in building this shell, please watch: https://www.youtube.com/watch?v=isaFz5JaxMc -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This is MPAG's display shown at the Pyrotechnics Guild International convention in Appleton Wisconsin 2010. Join the PGI and come light fuses with us next year. To find a club in your own location be sure to check out: http://www.pgi.org/fireworks-clubs.aspx And of course, we would be happy to have you with us here at MPAG: http://www.mpag.org/ -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Oh the humanity -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

The first night of Michigan Pyrotechnics Arts Guild's July shoot. An excellent shoot both nights, and great company. Thank you to all who played a part in this shoot. To find a club in your own location be sure to check out: http://www.pgi.org/fireworks-clubs.aspx And of course, we would be happy to have you with us here at MPAG: http://www.mpag.org/ -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This is an excellent survival trap that can be scaled up or down depending on the size of the desired game. It also has a secondary function as a deadfall trap. Should the animal not get caught in the noose, it will likely get crushed by the falling rock. The noose may be replaced by a net if a live capture is desired. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Lots of great work showed itself at this shoot. The next will be a 2 day shoot and promises to be even more spectacular. For more information regarding MPAG membership and future shoots visit: http://www.mpag.org/ To find a pyrotechnics club elsewhere in the USA visit: http://www.pgi.org/fireworks-clubs.aspx I apologize for the delay in editing and uploading this video. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I have raised many types of birds in the past, but not since I started making videos for YouTube. I plan on doing a small series regarding pheasant as I raise them. I hope to provide some good information for those of you thinking about raising birds and some interesting footage for everyone else. Enjoy! -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

After half a year's wait my 5" multibreak finally got into the air - Mostly. As can be seen in the video, two of the three breaks failed in the gun. This could be due to one of two faults so far as I can guess: It could have either been that the spolettes of the first two shells (which were made in high humidity) dried and cracked while in storage for so long, or, the shell simply could have given in to the forces of acceleration and folded in the middle. Both of those things could have caused the type of failure seen in the video, which is, the first two shells igniting immediately, and the last shell surviving until the spolette burned its full duration. Either way it was rather disappointing. Improvements will just have to be made for the next one. I was quite pleased with the effect of the final break of tigertail and magnesium inserts. I may need to try that again without so much other clutter in the sky. It was nice to finally get a shell in a gun at an MPAG shoot if nothing else. Check out my website: http://www.grassrootsdiy.com/ -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This is a very cool trap seen in quite a few movies. The mechanism uses the weight of the falling logs to smash what comes between them. It is more of a trap to build just to have some fun smashing things than it is practical for obtaining food. Enjoy. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

A short demonstration of chain fusing fireworks with some of PyroDirect's colored smoke. Some cool sparklers also included - Though the colored ones overloaded my camera and the colors barely made it through. http://www.pyrodirect.com/ I apologize for the recent lack of new videos. I have recently started a business and it is taking much of my time otherwise used for filming and editing. I would really like to make a few more trapping videos in the near future..When I have the time. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This video shows how to use an ematch dip kit and pre-made bridgewires as found on PyroDirect. When you're wiring a display with dozens up to thousands of ematches, you can't beat the speed of production that a good kit is capable of. The supplies used in this video can be found in the following links: Bridgewires: http://www.pyrodirect.com/ccp0-prodshow/072-2000.html Dipping kit: http://www.pyrodirect.com/ccp0-prodshow/089-1000.html PyroDirect's homepage: http://www.pyrodirect.com/ -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Just a few updates to my website I thought I'd let you know about. http://www.grassrootsdiy.com/ -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Another great winter shoot from MPAG. I highly suggest everyone seek out and join a pyrotechnics club. For more information regarding MPAG membership and future shoots visit: http://www.mpag.org/ To find a pyrotechnics club elsewhere in the USA visit: http://www.pgi.org/fireworks-clubs.aspx Recent fireworks news: The YouTube user pudidotdk has put together an excellent program for sketching and designing rocket tooling. If you're ever going to make your own tooling it is a great find. The program can be used online or downloaded free here: http://www.flashnet.dk/rts/ -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I took this video for a simple demonstration regarding my spin off the most basic of rabbit snares. I have caught many rabbits (technically hares) and even a possum or two using this simple mechanism. I have had good luck even without any sort of spring to tighten the wire, but as I say in the video, I prefer the additional security. Be sure to check local hunting and trapping regulations before setting any trap or snare. I am back at home now, and will be working on videos of some new PyroDirect products shortly. I also have a few more outdoor videos I'm excited for. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

A little blues improv there... Check out these channels: http://www.youtube.com/user/NurdRage http://www.youtube.com/user/thegeekgroup http://www.youtube.com/user/TheHomeScientist PyroDirect: http://www.pyrodirect.com/ Rancho Sordo Mudo: http://www.ranchosordomudo.org/ Michigan Pyrotechnics Arts Guild: http://www.mpag.org/ Pyrotechnics Guild International: http://www.pgi.org/ -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

In this video I show how to make 5" hemi's using a softball as a former. The wheat paste used can be made via the process shown in this video: https://www.youtube.com/watch?v=09h2q9SlWXM Recent News: A set of DVDs is now available from the YouTube user displayfireworks1 that goes through the process of obtaining a Type 54 ATF license (The license required to purchase 1.3 commercial fireworks). Not only does the license allow you to buy commercial fireworks, but it is also the same license required to allow you to transport fireworks you have built yourself. I highly recommend you take a look. More information on these DVDs along with how to order them can be found here: https://www.youtube.com/watch?v=xGgZYdfFJ_0 I've got big plans for this year. Be sure to stay tuned. -NH -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Happy New Year! These were a few inserts I had made that never found their way into larger shells. I would have liked to put more in the air but my options were limited due to my ball mill being out of commission. Have a great 2010! -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Something of a new years display. This was my first try at creating a display with the yet to be released program AfterGlow. AfterGlow is a game version of the firework display coordinating program ShowSim 3D. This video was rendered using a computer that was sub par in 2001, which shows that the program handles itself quite well even on slow systems. My experience with the program over the few hours I used to create this display have been quite positive. A particularly fun part of the program is the ability to design just about any shell or other effect (no matter how impossible they may be in reality) using the effects editor. A pretty positive initial review overall. The video and audio quality in game is much better than that shown in the video. Even a well designed game can't make up completely for my computer hewn from granite a few centuries ago. The website for this program is yet to be completed but it will be hosted at www.AfterGlow-Fireworks.com. Music by Kevin MacLeod -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This shoot was spectacular. Despite snow, wind, and freezing rain there was plenty of action in the sky. I highly recommend all with the slightest interest in fireworks seek out a club to be a part of. For more information regarding MPAG membership and future shoots visit: http://www.mpag.org/ To find a pyrotechnics club elsewhere in the USA visit: http://www.pgi.org/fireworks-clubs.aspx -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Some of the shells fired by those who completed the PGI shooters certification class earlier in the day. For more information regarding MPAG membership and future shoots visit: http://www.mpag.org/ To find a pyrotechnics club elsewhere in the USA visit: http://www.pgi.org/fireworks-clubs.aspx -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

How to make a quick and cheap ematch to fire displays for the coming year. The ematches used in this video were fired with a single AA battery. Remember that a battery near an ematch is just as dangerous as an open flame near a fuse. When wiring a display be sure that all power sources are first disconnected from the firing board and all capacitors, if any, are discharged. My website: http://www.grassrootsdiy.com/ -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Burning some good quality nitrocellulose (Flash Cotton, Gun Cotton) in my hands. Well made nitrocellulose such as this burns cleanly enough to leave skin only slightly warm, even in such large quantities as I used. It is not recommended to ignite nitrocellulose in any other way than the intended use stated by the manufacturer. This is the same chemical ping pong balls, fingernail polish, guitar picks, and fine wood varnish is made of. In this form it is used for magic tricks and small special effects. In fireworks, it is used as a binder in some star compositions that may not be wet with water. It is also used as a coating on waterproof visco fuse. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Just a few building clips and photography from earlier this year. Thanks to my buddy FlyingFish over at APC forums for the good times building. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This is a useful and simple snare mechanism. It can be used as the primary trigger for any number of traps, baited, tripwire, or even foot pressure activated. It is an excellent survival trap design, though the tree spring noose trap uses less rope so may be a better choice in some situations. Only this trap may be used for fish or turtles however. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Another great shoot. Some awesome shells and rockets went up, as well as a spectacular class C competition I will likely give a sample of in a later video. I was unable to fire the multibreak seen being built in my last few videos due to the lack of a proper mortar. I will do my best to acquire what is needed to get it in the air by the next shoot on December 12th. http://www.mpag.org/ Music supplied by Incompetech.com

This process also works for single break canister shells of all sizes. You may notice that I was able to add a third break to my shell ;) How to make the wheat paste used: https://www.youtube.com/watch?v=09h2q9SlWXM Check out my website: http://www.grassrootsdiy.com/ -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This video shows how to make the most common adhesive for pasting canister shells. It can also be used for ball shells. The actual pasting process can be learned here: https://www.youtube.com/watch?v=x6p-0SHqXbk -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Building, attaching, and spiking the second shell of a multibreak canister firework. Part 1: https://www.youtube.com/watch?v=NzrvFigR4oM My website - a work in progress: http://www.grassrootsdiy.com/ I've been delayed in filming this video for the past two weeks due to bad weather. My mill also broke down. I am now low on black powder, and without a way to make more until I get a new mill, this shell may be limited to these two breaks. Time will tell. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

In this video I build the first break of 4 to be used in a 5" multibreak shell. Part 2: https://www.youtube.com/watch?v=jOHI_ZtJZWs -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

How I made this drum: http://www.grassrootsdiy.com/hang_drum.htm I have not made a resonator for this drum because I made several flaws in building and don't consider it worth the effort. I will be making a resonator for the next drum now that I have a little bit of experience and know how to do things better next time. This was my first attempt at any sort of steel pan, let alone a Hang style pan. I'm pretty happy with the result all things considered. This is also the first steel drum of any kind I have played, or even seen in person, so take that into consideration when judging my playing... ;) Audio quality is poor because I'm using a digital camera with a video feature to record...It therefore does not have the best mic. I will be making a video and a page on my website detailing how I built this drum. Give me a few weeks, I'll get to it. My website: http://www.grassrootsdiy.com/ -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This video shows how to make charcoal for high performance black powder and many other compositions. To learn how to put this charcoal to use please visit: http://www.grassrootsdiy.com/ Making charcoal is a very handy skill to have in pyrotechnics. Charcoal is the determining chemical in how many compositions will preform, particularly in black powder, streamer stars, and black powder based rocket fuels. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

An interesting technique I invented for binding a sparkler. A good simple firework for the backyard pyrotechnic. Building fireworks is legal federally, but be sure to check your local laws before constructing any firework. Please, Comment, Rate & Subscribe! I live for the feedback, good or bad. The composition used in this video: Potassium Nitrate - 6 Granular Magnesium - 4 Charcoal - 1 It is possible that course aluminum could be substituted for the Mg. Many other compositions are also able to be bound with this method. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

A tablespoon or two of BP with an equal amount of Mg powder above it makes for quite the flash! It would be a great addition to fill in a display along side some gerbs and wheels. Intro music was made on a form of steel pan called a hang drum. Well, ok, not a real 'hang' drum because I can't afford dish out $10,000 to get one on eBay...Instead I have been working on building this one using traditional steel pan making techniques. I have just put a rough tune on this 'hang' so far which is why it still sounds a bit sharp and metal like. When I'm finished tuning and smoothing everything out I will have a construction video up. Look up 'hang drum' in the search bar later to see what I am replicating so you can be prepared for my construction video later. Plus they're way cool and I'm sure you'll enjoy watching them in action ;) -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Some excellent rockets! The CATOs were due to damaged tooling, not poor construction. Music: Infados by Kevin MacLeod Michigan Pyrotechnics Arts Guild: http://www.mpag.org/ To find a pyrotechnics club local to your area, visit: http://www.pgi.org/fireworks-clubs.aspx -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Some great shells to be seen! Music: Sovereign Quarter by Kevin MacLeod Michigan Pyrotechnics Arts Guild: http://www.mpag.org/ To find a pyrotechnics club local to your area, visit: http://www.pgi.org/fireworks-clubs.aspx -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Some stills taken at the July 2009 MPAG shoot. This was an excellently taught beginner shell building class, everyone involved did very well. 26 out of 26 shells were successful. For those who would like to become involved with a pyrotechnics club in their area, a location list can be found at: http://www.pgi.org/fireworks-clubs.aspx I highly recommend it! -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I have dedicated a page on my website to further explain this reaction: http://www.grassrootsdiy.com/sodium.htm The reaction is as follows: 2Mg + 2NaOH = 2MgO + 2Na + H2 This is my new process of reacting NaOH and Mg in a water cooled soup can for creating elemental sodium. I also show a far from perfect extraction process to remove the sodium from the slag. It accomplishes its purpose, however inefficiently. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Watch this video to see my improved process for making sodium: https://www.youtube.com/watch?v=seSg_GWj1b0 Subscribe to keep up on my latest fireworks and experiments! This is one way sodium metal can be synthesized using NaOH and Mg. Mg, being a more reactive chemical than sodium at high temperature with oxygen, breaks down the NaOH, leaving ingots of elemental sodium within the ash. 2Mg + 2NaOH = 2MgO + 2Na + H2 Thanks to NurdRage for the equation. http://www.youtube.com/NurdRage -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Designed in an afternoon, built, filmed and edited the next day. As a result of the rushed process, there are a few things still needing to be worked out. Range of the grenade is an issue, but that could be remedied easily with stronger springs. I may give it a shot if there is enough interest shown by you viewers. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Hey all! A similar concept as the tree spring noose trap in my previous video, but a new trigger. This trap can also be rigged with a net instead a noose. There is an excellent modification to this trap to snare rabbits. Remember, NEVER USE A TRAP ON A PERSON! They could be severely injured or killed. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

A few more of my cannons and a bit of fun. Subscribe ;) -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

SUBSCRIBE ;) This video shows how to build a trap using only what is found in the forest and a bit of string. Perhaps in a later video I will show how to make string/rope out of forest materials. For now, enjoy. More videos are coming. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I recorded a few shots just before the snow came again. Unfortunately low pressure, hopefully I'll get in some 100+ PSI shots later in the spring. This is the best I can do for now with my compressor as it is. I have more videos planned for the summer. Particularly some tests with large Fresnel lenses that I think you will all find interesting. I shattered the lens yesterday that I was planning on using, so I will have to find another before any videos, but soon enough. We'll have to see about fireworks as we move along. I am in the process of looking for a house while the economy is down so that will keep me busy. I have no intent of stopping my videos, though they will likely shift topics from fireworks to other sorts of DIY projects such as this air cannon video. Perhaps some trap making and other outdoor skills as well. No doubt more firework videos will be coming from the MPAG shoots as they happen, but my own fireworks are on hold. Keep an eye out for my new videos. SUBSCRIBE ;) -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This video demonstrates the construction process and design of a coaxial piston cannon. 2" diameter chamber and 1" barrel, perfect for C-cell batteries. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

A fitting video for the weather outside. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Finally got the video up. Enjoy. The Michigan Pyrotechnics Arts Guild: http://www.mpag.org/ Note: None of the devices shown in this video were my own work. Full credit goes to the great builders of the MPAG. More of my own fireworks are to come. I highly recommend that anyone interested in pyrotechnics would join their closest pyrotechnic club. For a list check out: http://www.pgi.org/fireworks-clubs.aspx -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This video is going to take some serious thought to grasp for most of you. Take your time and go about it nice and easy. This could be a video that improves your concepts and designing abilities significantly if you take the time to think it through. Leave me your feedback, I may do more videos similar to this in the future if you guys like them. Though maybe not so complex next time. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

My second go at a ball shell with PyroDirect materials. As you can see this one had a lot more punch than my last, due to both much better spiking as well as 1/4th gram of dirty flash poured over the break. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This is my first try at a canister shell without a homemade casing. The shell was very easy to throw together, but I believe the bad break was due to me not obtaining enough compression on the components, allowing the stars to shift. I may try a paper layer between the BP core and the stars in the next one. Shell casings, fuse, quickmatch, and gummed tape all are products of www.PyroDirect.com Remember to use my name in all lowercase letters as a promotional code to receive a 10% discount off your purchase. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

A pretty simple song I'm working on. I would like to make it quite a bit more complex and make a second guitar part. Something similar to the main acoustic riff in the song Fade to Black by Metalica. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Here is my first short and simple tutorial using products from www.PyroDirect.com I had to do this one first because as I mention in the video, most everything else I do is going to involve this quickmatch. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

http://www.pyrodirect.com/ Here is my initial impression of the products received from PyroDirect. I'll give more detailed explanations of each in later videos. The one likely to come first is a demonstration of the quickmatch pipe and fast fuse, two products that I believe will be some of the most useful for many people. Having quickmatch or fast fuse leaders on shells makes them much safer to light. It is also necessary to have quickmatch if you plan on making anything such as fountain wheels or complex rocket devices such as girandolas. I apologize for my voice being not so clear as usual in this video. I had a stress test in the morning that wore me out pretty good. More tests coming soon NightHawkInLight -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Let me know how you like the new intro. I'd like to make a new one every few videos if I find I have the time. The star comp is Winokur 20 with Mg replacing the MgAl for anyone interested to know. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Testing a new AP(ammonium perchlorate) based orange star composition. As you can see many blew blind. It would seem I need to find a suitable priming composition. As is the trouble with most cameras, mine showed the orange color as white. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

In this video you will see how a simple fountain firework is made. A very simple project with instant reward, no need to wait for anything to dry. A little video put together while waiting for my BP to come out of the mill. Don't worry my senior subscribers, there are videos coming of fireworks with a lot more meat on them... Don't forget to subscribe if you want to see more. Some info for my regular viewers: I am working out a sponsorship from www.pyrodirect.com. The sponsorship will be for materials in exchange for publicity. I would not agree to those terms if I did not believe that they did not have something of value to offer my viewers and friends. They carry a large amount of building supplies for shells and rockets, as well as some great novelty items for prices that are very inexpensive. No minimum order is also a big bonus for those of you that only want a roll of fuse or a box of hemis and don't want to have to fill a $30 order. They also have a selection of HDPE mortars and racks all the way up to 12" for very reasonable prices. Check them out. The prices really are great. I'll post videos of their products when I can. Just an update of what's going on. It should mean quite a few more videos in the future. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

My dogs don't appreciate the company -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This is how I build a 3" mine. Be sure to leave your comments and questions, and subscribe to see more. My star composition is: Ammonium perchlorate - 70 Charcoal - 15 Sulfur - 8 Copper(II) chloride - 7 Dextrin - +5 -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

A bit of a slow paced video. I decided to show some video around my lake. My two dogs are about a year old now I believe. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Sometimes the largest challenge comes in the smallest package. These sparklers have provided a standardization conundrum like no other pyrotechnic device I have yet to try my hand at. The hardest thing to perfect is the composition itself, for which I have had to drift so far away from the original (to get even this poor result) that it is unrecognizable. Once The composition seems right, the design is touchy enough that these will still fail for me 3/4ths of the time. Insight would be appreciated on my situation.

Just some random video clips around the backyard taken with my pocket still camera. The audio is some guitar improv by myself. Gimme a break, I've only been playing for 6 months. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This device can be made as is shown here: https://www.youtube.com/watch?v=c--z_eMnzAw -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Love this guitar. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

How to make Black Powder: http://grassrootsdiy.com/black_powder.htm This shows how to build a simple creamora(fireball) and safely use it. There are many filming techniques, you'll have to figure them out on your own. Yes I know I have an awesome wagon. No it doesn't really have much of a purpose in this video. Just trying to make life a little less boring. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Re uploaded this video without audio. Subscribe to see the rest of the process and many other informational fireworks videos. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Re uploaded this video without audio. The composition that is turned into stars is not black powder. It is a star composition called tigertail. Google it. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

How to make Black Powder: http://grassrootsdiy.com/black_powder.htm Worked great, wish the camera was just a little better centered. I uploaded in very high quality so be sure to take advantage of that. You can see the orientation of the inserts was perfect right after the break, the only issue was the timing. These were not the precision fused inserts I would normally use. Besides the timing the only other complaint I could have would be the sun shell not being very visually spectacular, though if you could only hear the true audio...;) -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Unchoked thin walled fountain. Just testing for my 4th of July display. The unchoked hand ground C6 didn't throw the purple microstars into the air like I hoped. I'll have to work on it some more. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

The wood is burned towards the back of the barrel, once a fire is going good on top more is piled in. Because of how the wood is piled in the barrel, the wood burning on top cooks the wood in the bottom layers to charcoal. This is perfect for turning pine into BP charcoal because the high temperature cooking removes all the creosote. The charcoal is then washed to keep it from turning to ash, and removing any ash that may have fallen off the top logs. Drying time is about 5 days outdoors in my 60% humidity. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Second test. 1:1 kno3:sugar with a little more iron oxide. 200g -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

First test, 1:1.5 kno3:sugar with a touch of iron oxide. 250g -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

As the title says, Got a perfectly symmetrical break. It seems my purple stars need priming after 2 weeks of aging. I tried an interesting method before pasting this shell. To hold the contents I overfilled the hemis and compressed them together with spiking. It worked nicely as can be seen. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

The firing of this shell can be found here: https://www.youtube.com/watch?v=suVBpWquDTQ -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I was very pleased with this shell even though it did not preform perfectly. It was both my first sun & planets shell and also my first 5". The only problems were the comets coming loose out of the gun, and also a relatively weak initial break that didn't throw the planets out quite far enough. One thing I was particularly proud of was the timing of the planets. I could not have hoped for a more synchronous break. Another video is coming maybe sunday of this shell at a different angle. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This is a planet test for an upcoming shell that's in the works. This will be one of 5 in a 5" shell (if I ever find a suitable mortar that is ;) -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I failed to cook all the water out of this rockets fuel so I froze it to make it easier to work with. The combination of the cold slowing the reaction along with the damp fuel made this rocket never leave the ground. It's a shame with such a beautiful head. I'll be sure to cook my next batch of Rcandy longer. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I was pleased with this shell, yet my unmilled stars made it rather ugly. The H3 with unmilled charcoal preformed as expected - not very well, but it at least got the shell in the air. Break was kno3 flash suspended in green mix. I look forward to more ball shells when I have a mill again... -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

How to make the device shown: https://www.youtube.com/watch?v=c--z_eMnzAw Well I cleaned my work area and wanted to get another video up, so I decided to give an idea I had a try. This fireball used 6 naphthalene moth balls ground to powder, This has not worked for me in the past very well because the naph tends to lump together. To prevent this I added around 5 grams of charcoal powder to the mix. It kept the naph nicely separated and fluffy. The lift was 4 grams BP with a slight bit of dirty flash spiking. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I rammed this with the leftovers from some old rockets. I didn't quite ram it hard enough and it split, but still looked good. I got a bit of extra still that I haven't decided what to do with yet. Maybe just throw bits in a shell core and see what happens. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Just threw this together the other day while I was thinking about other projects. You can see where the break pops right at the climax, unfortunately I didn't give it enough punch to split the comp. Wish me luck on the next one I guess. I have some Mg rocket fuel left over that I may ram into a comet. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This rocket lost thrust about 70 feet up and turned horizontal. The 5g header blew in my neighbors front yard, but thankfully they understood it was not intentional and no harm was done. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Just a standard 2" can. Better quality than my old videos due to a new camera. I threw a couple purple stars on top of this one because I had more room. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

My crappy spolette failed to ignite on the first fire of this shell. I attempted to refire it in this video but it seems the damage caused was to much. At least it was a great video showing the stars. Sorry nothing happens for the first ten seconds, I don't want to harm the video quality by compressing it after editing. I'll try again in a few days. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Video of my purple organic go-getter mix. Camera picks it up as blue, but you can detect the purple around the edges. During milling I realized my copper chloride was damp and caused all the mix to stick to the walls of the mill very quickly. As a result this mix is not near as energetic as it should be. I'll have to make another video of a shell with the proper mix as soon as possible. I apologize for not posting a video in a while, I will try to get a new shell in the air on Tuesday, if that doesn't happen it will be Thursday. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Just leftovers from bigger shells put to good use. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I realized the shell was getting a little close right before the break. Meal seems to suck for lift, only got about 75' out of a load that was double what it should have taken. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Meal made with pine instead of my usual grapevine/willow mix charcoal. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Alright well this is a copy of the rocket in my previous video, same batch of fuel. I softened the fuel in a toaster oven and added Mg shavings for a tail. Not sure what went wrong here, my best guess is that I drilled the core to deep. It was about 3/4" deeper than the previous one. Another possibility is that the fuel could have been slightly over oxidized and it reacted like kno3/Mg flash with the addition of the shavings. More tests later when i get some course Al flake. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Got about 250 yards of height on this one. I used a corn syrup/sugar based fuel. I had about 15 TT stars in the head and a gram or so of flash. Mostly just to locate the rocket at the climax of the flight as i knew that the sugar fuel would burn dark. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This video is left unedited to avoid corrupting the quality, also i'm feeling to lazy right now. This shell i was hoping would break with a disc on the bottom, then a bright Mg layer before a faster burning TT mix in the center. To resemble a blooming flower. Nasty surprise. Shell weighed 1 pound and had 50g lift. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This was just a little test i did to see if my circular break would work properly with a new spiking design. I cheated using black cat firecrackers as i didn't want to roll 45 mini tubes for a simple break test. Well i guess more later, gotta get milling some more star comp. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Jus another stinger vid. I added to much Mg fuel to my salute trying to brighten it up and it just burned through the vents causing a second stage effect. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Well i guess a half inch of my 9 second fuse is to long for small bag shells... At least the 3" worked well -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

to tired to type... I think I'll build a 3" can with these next time. maybe tomorrow... -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This has been my weekend project. I have been testing how olive oil effects the burn of TT type stars. I did a comparison test between the original mixture and the same mixture with an added 3 1/3rd ml of oil per 100 grams. The composition is as follows for the original mix: 60 kno3 30 charcoal 10 sulfur +6 dextrin For the mine test i selected stars from each batch of stars that were roughly the same size and the same weight. The mines were made exactly the same and fused together with quickmatch. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

How to make Black Powder: http://grassrootsdiy.com/black_powder.htm This shell worked great, it caught a huge amount of height. The only problem was i missed most of the break in the video because i was fumbling around with the camera. It had turned itself off as i was waiting for the fuse to burn through and i was trying to keep that from happening again...Also the lift overpowered the comets i had and blew them out. I hope you enjoy it anyway Subscribe to see some real shells! This was nothing ;) -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I was going for a budding flower effect with this shell by giving it an early break. It went off about 3/4s of a second earlier than i would have liked however so it was a little to fast for me. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Well, one shell went off in the tube, two in the air and i found the other two on the ground and jus stuck a fuse in em and blew them up. It's a shame, i know what failed and it was avoidable if i had only took more time to seal around the time fuse... More to come once I'm done licking my wounds -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

How to make Black Powder: http://grassrootsdiy.com/black_powder.htm Subscribe! And check out my other videos for many more fireworks, explosive experiments, traps, inventions, and many other HowTo videos and projects. This was the second attempt at this shell. The first time the shell broke apart out of the gun without igniting any of its contents. Amazingly i found every shell in one piece and was able to put this together with them. One of the shells didn't ignite, but that's better than i expected for using shells that had already been fired. Subscribe to see even larger shells! -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

stinger worked well although it could have used a delay to the shell. It still came out with a cool effect -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

The title pretty much says it. The stingers were 1.5" long by 3/4" diameter, they used hand rolled tubes, a 5/32" side vent and a 13/64" nozzle and core extending 3/4ths up the fuel grain. The fuel was 90/10 BP/Mg flash. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I haven't put up a video in a little while and haven't filmed anything youtube worthy lately so i decided it could be cool to post a couple clips of one of my spudguns. I just threw this together in 5 minutes from old clips so don't poke at me about the random clip placement...All of the shots fired were with caulk tubes except for the salute shell (a really bad and dangerous ammunition idea btw) So anyway, hopefully I'll have some more fireworks vids up soon. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

A successful version of my 2x5" shell. This one was made exactly the same except i tacked on an extra vertical inch to add more stars. I used a 1x3" core of BP, flash, and glitter stars (which my camera didn't pick up very well). The rest of the stars were tigertail and on top of the mess were 4 micro shells filled with flash, a glitter comp and Mg shavings. For the full video go here: https://www.youtube.com/watch?v=DnxWsu3HdnM -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

How to make Black Powder: http://grassrootsdiy.com/black_powder.htm SUBSCRIBE ;) However cool this flowerpot was it has me heartbroken knowing how it would have looked if it had preformed properly... The shell was a 2x5" cylinder shell with an inner break of glitter stars and an outer break of tigertail and magnesium flying fish. The four 3/4" shell inserts also used glitter stars. I'm fairly certain that the failure was caused by a tight fit in the mortar. Gotta try this one again... Subscribe to see the progress I've made! -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I'm having a bit of trouble not blowing up my starmine tubes, and my purple stars barely show up on camera...But I'm happy that my homemade e-matches work alright with my thrown together ignition box. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

.5" PVC rocket using a purple ammonium perchlorate fuel..Should have made it an end burner. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

As the title says. It looks like some of the charcoal didn't ignite, it's hard to tell how much because of the high break. Dang bugs flyin in front of my camera... -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

I also had 4 micro shells in it, couldn't tell if they blew or not. They were only 1/4" ID...Looked good in ground tests anyway. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Fired this one in twilight to see if my camera would pick up more...Most of the purple stars flew blind. Guess I'll have to come up with a ammonium perchlorate prime for the next one -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

My attempts today at making one of my favorite little fireworks. Speed Balls are made by Sky King Fireworks, they're a type of wingless helicopter firework. Basically a ground bloom that spins into the air. Although i have no idea what the physics behind it are, i seem to have done a decent job at replicating them... After the second try i glued an airsoft pellet to the back of the tube to keep it from flipping upright. Then after the fourth try i reinforced the rear plug to keep it from blowing out. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

A mine with some experimental ammonium perchlorate purple stars. The way they propel themselves seems to be fairly predictable. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

First two clips are of some small star mines with NC stars. The last is a small shell with no flash bag. The results of boredom waiting for the sun to go down. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

3 shells, last one is ignited on the ground. My experimental white stars failed to ignite in these shells, despite flash priming in one shell, and meal on the two others. Unusual seeing how they ignited in my 2" double break shell with a little flash. Perhaps just a short shelf life. Back to the drawing board. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

The shell also had some balls of nitrocellulose in it as a possible yellow star test, as well as having some blue stars that didn't ignite. The reason being that I'm impatient and threw them in there when they still had moisture in them...Probably get a better test off tomorrow. I apologize for the poor quality vid, my camera did a bad job of picking up the light. It was quite a bit prettier than what it shows... -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Took some bad powder and filled a hole in a log with it. Easy disposal. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Some decent NC for kno3 -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

A double break shell i made in about 20 minutes before work, i think it was a mistake to put some white stars in the orange shell. You'll notice they stick out funny. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Tried out a new type of lift for this shell and it got a low break. First test my Dad had seen in a while, at least it impressed him. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Nice 70/30 sugar rocket, crazy dad in the background -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This is a 1.5"x3" cylinder shell with a kno3 based flash core. I was experimenting with lifting shells out of tubes half an inch to large. distance to camera is 200+ feet...That kno3 flash really throws the stars doesn't it? -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

Just a little fireball with black powder and naphthalene -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This shell was for a star test, turned out they left burning debris to fall to the ground. Some magnesium balanced it out nicely. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

This rocket used possibly the most expensive fuel i could have come up with, but i had the stuff lying around so had to do something. The fuel is a hybrid of an epoxy/kno3 fuel and a magnesium based fuel of my own design. The epoxy fuel was originally meant for standard epoxy, however i modified the mixture to suit 5 minute epoxy with a little ratio tweaking. There goes another ten bucks into the twilight... -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-

One of the better shaped cylinder shells over the winter that i got on tape. The burst is a kno3 based flash mix, while the stars were a kno3 sulfur and charcoal mix i just threw together with no more time for much else. I added some coarse charcoal after for better hanging trails and some magnesium to speed up the burn. -~-~~-~~~-~~-~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~-~~-~~~-~~-~-