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166 videos · page 5 of 5
5:36Why all solar panels are secretly LEDs (and all LEDs are secretly solar panels)
Steve Mould
2019Hardware & Electronics3 HN mentions
3:05New World Record RC Airplane Speed 548mph
sll914
2021Engineering, Transport & Making3 HN mentions
5:01Shepard Tone
J_II
2012Physics, Space & Chemistry3 HN mentions
52:56World's Second Best Speakers!
Tech Ingredients
2019Hardware & Electronics3 HN mentions
1:14FASTEST RC AIRPLANE IN THE WORLD! Transonic DP -- 545mph!!
sll914
2018Engineering, Transport & Making3 HN mentions
1:47The Counterintuitive Physics of Turning a Bike
minutephysics
2015Physics, Space & Chemistry3 HN mentions
4:03Crazy pool vortex
Physics Girl
2014Physics, Space & Chemistry3 HN mentions
2:22New Laser Zaps Mosquitoes in SlowMotion | National Geographic
National Geographic
2010Life Sciences, Mind & Health3 HN mentions
7:38Does Hot Water Freeze Faster Than Cold Water?
Sciencium
2017Physics, Space & Chemistry3 HN mentions
1:13Tacoma Bridge Collapse: The Wobbliest Bridge in the World? (1940) | British Pathé
British Pathé
2013Engineering, Transport & Making3 HN mentions
3:28Space Suit Testing
NaOHKDBO
2010Physics, Space & Chemistry3 HN mentions
29:22A laser pointer at 2 billion fps makes the speed of light look... kinda weird
AlphaPhoenix
2025Physics, Space & Chemistry3 HN mentions
9:02The Glass Age, Part 1: Flexible, Bendable Glass
Corning Incorporated
2014Physics, Space & Chemistry3 HN mentions
1:14Airflow across a wing
Cambridge University
2012Engineering, Transport & Making3 HN mentions
12:07Fluorescent Lights under High Voltage Power Lines!
emfhomesafety
2011Earth, Energy & Environment3 HN mentions
4:00The Greenhouse Gas Demo
Erik Christensen
2011Earth, Energy & Environment3 HN mentions
8:40Bullet vs Prince Rupert's Drop at 150,000 fps - Smarter Every Day 165
SmarterEveryDay
2016Physics, Space & Chemistry3 HN mentions
18:03RC KFC bucket aeroplane (magnus effect)
PeterSripol
2017Engineering, Transport & Making3 HN mentions
0:43Scientists Make Easter Island Statue Walk | National Geographic
National Geographic
2012Politics, History & Society3 HN mentions
8:27Spinning Sphere of Molten Sodium
Veritasium
2018Physics, Space & Chemistry3 HN mentions
1:41Superheating of water (Mythbusters)
Caramthros
2007Physics, Space & Chemistry3 HN mentions
12:32chernobyl 2013: radioactive ant bites & 115 mSv/h of pure gamma radiation
bionerd23
2013Earth, Energy & Environment3 HN mentions