NightHawkInLight
How To Make Ice Cream With A Frying Pan [DIY Cold Stone] - NightHawkInLight
updated
DeleteMe international Plans: 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: 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: youtube.com/@NHiLExtra/streams
Thanks to Zero2Random for use of his spiderweb footage! Check out his channel and excellent review videos here: 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
patreon.com/NightHawkProjects
Thank you for watching!
DeleteMe international Plans: 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: 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
patreon.com/NightHawkProjects
Thank you for watching!
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: 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 ( 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: amazon.com/shop/nighthawkinlight
Below are ebay affiliate links (I will receive a small commission if you make purchases through affiliate links):
Sodium sulfate: ebay.us/4JoC8V
Calcium chloride: ebay.us/kcniPG
Ice pack cooling vest: ebay.us/WZqhHo
Sodium acetate hot packs: ebay.us/pLjYz8
Reusable silicone bags: ebay.us/o4lnvk
Referenced videos:
Radiative Sky Cooling Playlist: youtube.com/playlist?list=PL1a2HkcVbmAWExiWT__qQypLEwkvijnIM
Reinventing Starlite: youtu.be/0IbWampaEcM?si=8mIY9GgNNKFdKsLG
Solar balloons: youtu.be/0QL_Ijxs9fk?si=-NekRaVpQ2ao2zf4
Wax fabric: youtu.be/HedRbIsM75M?si=5NjcRvY-3qu3__J2
Second channel: 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
patreon.com/NightHawkProjects
Thank you for watching!
DeleteMe international Plans: 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: 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
patreon.com/NightHawkProjects
Thanks for watching!
-Ben
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: youtube.com/watch?v=d7MvGFX_VKo
The paper referenced throughout this video (this link will download a pdf): 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
patreon.com/NightHawkProjects
Thank you for watching!
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: youtube.com/@WKPS
Danny Bowman: youtube.com/@DannyBowmanBovineAerospace
bovineaerospace.wordpress.com
Below are links to the various items used in this project. These are affiliate links (I may be compensated if you make a purchase):
Ebay affiliate links:
0.31 mil painter's plastic: ebay.us/imelbV
Glue Tape: ebay.us/d7ZcZv
Pine Fatwood: ebay.us/NHYXu2
2 Gallon Bucket: ebay.us/dmVJe1
Flying Solar Balloon Pre-Made Toy: ebay.us/hi9IrS
Amazon affiliate page with all items:
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
patreon.com/NightHawkProjects
Thank you for watching!
#AnkerSOLIX #LIVEINPOWER #AnkerSOLIXF3800 #ANKERPARTNER
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: doi.org/10.1016/j.compositesb.2022.109988
My previous video in this radiative cooling series: 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.
patreon.com/NightHawkProjects
Thanks everyone for watching!
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:
youtube.com/@GuillotinedChemistry
youtube.com/@xoltri
Here is my own senko hanabi playlist: 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
patreon.com/NightHawkProjects
Thanks everyone for watching!
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: amzn.to/452ivZR
Ebay: ebay.us/T1iV3j
Here are a few links to the videos referenced in this project:
Cooling paint part 1: youtu.be/N3bJnKmeNJY
Cooling paint part 2: 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
patreon.com/NightHawkProjects
Thanks everyone for watching!
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: youtu.be/N3bJnKmeNJY
Cooling paint video(s) by Tech Ingredients: youtu.be/5zW9_ztTiw8 & 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!
patreon.com/NightHawkProjects
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!
patreon.com/NightHawkProjects
Videos referenced in this project:
Steel Wool Fireworks on the Beach - youtu.be/gnRcDtMniVE
How to Make a Thermal Lance Kit - youtu.be/EA-VCaBUsCA
Senko Hanabi playlist - youtube.com/playlist?list=PL1a2HkcVbmAVW5LBBThCdHPD3BKDd03Tj
Make a Hybrid Rocket Engine with Pasta - youtu.be/tHzsZkh3iWg
Thanks to Structure Tech Home Inspections for allowing me to use their footage of a successful collar test. Their video can be seen here: youtu.be/n_D_w3bgfVU
Direct link to their channel: 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!
patreon.com/NightHawkProjects
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: 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!
patreon.com/NightHawkProjects
Here is one of my earlier videos about making grass rope by hand: youtu.be/5DG26XDPpB8
Big thanks 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!
patreon.com/NightHawkProjects
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: sciencedirect.com/science/article/pii/S2666386420302368?via%3Dihub
This is a patent related to the above article: patents.google.com/patent/WO2020072818A1/en
Formation and Application of High Reflectivity Controllable Barium Sulfate Microspheres: mdpi.com/2073-4352/8/9/333/htm
Designing Porous Polymers for Daytime Radiative Cooling: proceedings.iaamonline.org/article/vpoam-2021-0149
This is the only company I found that has installed sky cooling panels in limited test cases: skycoolsystems.com
This article describes testing of a radiative cooling film using glass microbeads as the infrared emitter: sciencedirect.com/science/article/pii/S2542435118304689
Website associated with the above article: https://www.radi-cool.com.my/media
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!
patreon.com/NightHawkProjects
I thought to try making my own waterproofing with naptha after watching this excellent video about making deep pour silicone mold material: 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: 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!
patreon.com/NightHawkProjects
I've now organized all of my Senko Hanabi videos into one playlist: 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/J2022_1_hsgty.pdf
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:
youtube.com/c/GuillotinedChemistry
Senko Hanabi seminar link (currently accessible to WPA members only):
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: patreon.com/NightHawkProjects
Thanks for watching!
-Ben
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: youtu.be/MLV1pPvTpIw
How to make rubies in a microwave: 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: patreon.com/NightHawkProjects
Thanks for watching!
-Ben
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: ebay.us/2DY3Y0
The last design shown in this video for a combined output HHO fuel cell I first stumbled on here: 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: 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: patreon.com/NightHawkProjects
Thanks for watching!
-Ben
This video was inspired by one of my favorite science channels hosted by Bruce Yeany. Check out his channel here: youtube.com/user/YeanyScience
Here's a direct link to his attempt at floating hot dog cooking: 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: patreon.com/NightHawkProjects
Thanks for watching!
-Ben
Some inspiration for this project came from The King Of Random: youtu.be/IesoInphasI
And also from the channel Cutter Master: youtube.com/channel/UC2-GV0jZOcaO8MKm4wMA5IQ
Here is my earlier video about making the mini sandblaster for fossil extraction: 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: patreon.com/NightHawkProjects
Thanks for watching!
-Ben
Also check out the other videos so far in my thermoacoustic series:
Part one, thermoacoustic engines: youtu.be/abswNCqnMRQ
Part two, thermoacoustic refrigeration: 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: patreon.com/NightHawkProjects
Thanks for watching!
-Ben
Resources for further study:
Blade Attila's excellent thermoacoustic/heat engine page: youtube.com/user/bladeattila
Part 1 of my thermoacoustic series: youtu.be/abswNCqnMRQ
In depth paper on the function of a basic thermoacoustic refrigerator: researchgate.net/publication/254810534_Loudspeaker-driven_thermo-acoustic_refrigeration
Here's a paper done on a modified NASA heat pump: asa.scitation.org/doi/10.1121/1.428635
This page has a nice animation comparing sound wave particle movement vs. pressure: 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: patreon.com/NightHawkProjects
Thanks for watching!
-Ben
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: youtube.com/user/bladeattila
Wiki on thermoacoustics: en.wikipedia.org/wiki/Thermoacoustic_heat_engine
Wiki on acoustic resonance (great animations for understanding sound waves): en.wikipedia.org/wiki/Acoustic_resonance
Modeling a driven thermoacoustic oscillator: 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: 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: patreon.com/NightHawkProjects
Thanks for watching!
-Ben
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: 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: patreon.com/NightHawkProjects
Thanks for watching!
-Ben
The MS18 flashlight was given to me by Imalent for use in this project. imalentstore.com/products/imalent-ms18-100000-lumen-flashlight
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: patreon.com/NightHawkProjects
Thanks for watching!
-Ben
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): 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! patreon.com/NightHawkProjects
Thanks to ElementalMaker for inspiring this series of ruby making projects, and also for allowing me to use his footage. Channel here: youtube.com/user/ElementCollector1001
Thanks also to NileRed for the awesome plasma footage. See his video on the subject here: 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! patreon.com/NightHawkProjects
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! patreon.com/NightHawkProjects
-Ben
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: nature.com/articles/s41586-020-1938-0
An updated article detailing Flash Graphene morphologies: 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 48 high voltage capacitors, in a scalable model that may produce as much as 1 ton per day. Company website: universalmatter.com
Here are two excellent videos demonstrating the electrochemical exfoliation method for producing graphene in bulk:
The Thought Emporium: youtu.be/s51l6KySFU8
Robert Murray-Smith: 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! patreon.com/NightHawkProjects
-Ben
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! patreon.com/NightHawkProjects
Thanks for watching!
-Ben
If you missed my previous video about homemade intumescent coatings (starlite) check it out here: 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! patreon.com/NightHawkProjects
Thanks for watching!
-Ben
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: youtu.be/W4nnLP--uTI
Link to an excellent BBC documentary that first exposed me to Starlite: 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): 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: 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: patents.google.com/patent/BE568040A/en
Another short history of Maurice Ward and Starlite: youtu.be/uzpymm-mqmY
Maurice Ward's personal blog (only updated a few times): http://mauricewardstarlite.blogspot.com
A transcript from the BBC program Stuff: A Horizon Guide To Materials where a laser test is conducted on Starlite and the laser blows a fuse rather than completing the test (at 5:20): search.alexanderstreet.com/preview/work/bibliographic_entity%7Cvideo_work%7C4037792
Here is my previous video documenting my first attempt at replicating Starlite: 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! patreon.com/NightHawkProjects
This video has been dubbed using an artificial voice via aloud.area120.google.com to increase accessibility. You can change the audio track language in the Settings menu.
Thanks for watching!
-Ben
(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): 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! patreon.com/NightHawkProjects
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: 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: nighthawkvideoresponse@gmail.com
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! patreon.com/NightHawkProjects
Thanks for watching!
-Ben
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! patreon.com/NightHawkProjects
Thanks for watching!
-Ben
(Thank you Riley Courtier for sending this idea my way!)
My previous video about building a carbon arc torch: youtu.be/wVssXLxUX-c
Video about how to build a gasometer: 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! patreon.com/NightHawkProjects
Thanks for watching!
-Ben
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. childrenshungerfund.org/give
You can find the carbon gouging rods I used in this video here (this is an affiliate link): 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!
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: bit.ly/3apNlPO
Lewis Latimer patent for improved carbon filaments: patents.google.com/patent/US252386
Video of Edison reenacting bulb invention: youtu.be/ARqyM9nvWuw
Topsy the Elephant Was a Victim of Her Captors: bit.ly/2y3y7lh
Rumors that Edison electrocuted animals come from his association with Harold Brown (who definitely did): 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: bit.ly/2wDoitW
The Oatmeal's response to the above article: 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! patreon.com/NightHawkProjects
Thank you very much for watching!
-Ben
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!
patreon.com/NightHawkProjects
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: 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: 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!
patreon.com/NightHawkProjects
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: youtu.be/1ejFex4bNjg
Here is a link to the Tsutsui Tokimasa website: 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: youtu.be/9tl8DAwJ7S0
If you enjoy these videos consider supporting my channel on Patreon: patreon.com/NightHawkProjects
A special thanks to my top patrons: Enzo Breda Lee, Jon Hartmann & TheBackyardScientist!
-Ben
A special thanks to my top patrons: Enzo Breda Lee & TheBackyardScientist!
Thanks for watching!
-Ben
Here is an excellent bottle splicing tutorial by USWaterRockets: 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! patreon.com/NightHawkProjects
Thanks for watching!
-Ben
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: youtube.com/user/psg20101
You can find Paul's books and other information about building your own rollercoaster on his website: 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!
patreon.com/NightHawkProjects
Thanks for watching!
-Ben
You can purchase your own Lubor's Lenses here (this is an affiliate link): 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!
patreon.com/NightHawkProjects
Thanks for watching!
-Ben
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: youtube.com/user/psg20101
You can find Paul's books and other information about building your own rollercoaster on his website: 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!
patreon.com/NightHawkProjects
Thanks for watching!
-Ben
Thanks to my Patreon supporters for keeping these videos possible! patreon.com/NightHawkProjects
A special thanks to my top supporters on Patreon! TheBackyardScientist, Enzo Breda Lee & Kejie YU
Thanks for watching!
#Fireworks #Science #Experiment
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! 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: 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,
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! 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 NightHawkVideoResponse@gmail.com.