How these impossibly thin cuts are made
14:34
Bizarre traveling flame discovery
24:39
Testing the US Military’s Worst Idea
13:56
How gas pumps know when to turn themselves off
30:09
I made a precision gearbox - with NO GEARS.
17:57
Gearless Magnet Bike
16:53
Melting Copper Wire Into a River Table
18:03
This weird metal is insanely bouncy
28:32