Lehmer Factor Stencils: A paper factoring machine before computers mathematics Video 26:06, published Aug 21 2021 2 votes
AI robots take off, with Boston Dynamics. Beyond Atlas' Parkour. Video 16:25, published Jul 8 2021 2 votes
Could you avoid being hit by a laser if you were in a room of mirrors? mathematics Video 11:45, published Oct 25 2020 2 votes
Squaring primes: Why all prime numbers >3 squared are one off a multiple of 24 mathematics Video 13:48, published Nov 20 2018 10 votes
Smarter Every Day's 'Nuclear Submarine Deep Dive' completed playlist physics Video 34:40, published Jun 14 2020 10 votes
How does a carburetor work? | Transparent carburetor at 28,546 fps slow mo Video 24:38, published Jun 30 2021 12 votes
Everyone will say this craft breaks the laws of physics - Risking my life to settle a physics debate physics Video 21:38 21 votes
I touched the world's most painful plant - Gympie gympie (the suicide plant) biology Video 10:21 10 votes
Why having a 'weak' hand is good, and why they may be better described as "support" hands biology Video 4:07 6 votes
How high voltage arcing happens, and why it happens so much easier at higher altitudes physics Video 13:59 5 votes
I found an article that said "The microwave was invented to heat hamsters humanely in 1950s experiments." And I thought, no it wasn't. ...was it? physics Video 12:09 22 votes
Using lasers to create the displays of science fiction, inspired by Star Wars and Star Trek physics Video 3:54, published May 4 2021 7 votes
The insane engineering of the X-15 (experimental hypersonic rocket-powered aircraft) Video 31:30 5 votes
What is "Water Hammer"? - An explanation and demonstration Video 7:40, published Nov 28 2017 10 votes
Laser + mirror + sound — Visualizing sound waves with a laser physics Video 9:56, published Sep 28 2017 6 votes