A laser powered by tiny molecular springs (2^16)
28:15
You can mix 10 marbles until they sort themselves. Why not 100?
15:10
This 3D-Printed Satellite Antenna Is Fantastic!
24:26
Why does WATER change the speed of electricity?
15:30
Two ways to make asymmetric mirrors (Printing vs. Warping)
17:57
Gearless Magnet Bike
30:09
I made a precision gearbox - with NO GEARS.
21:43
Measuring the speed of light the old fashioned way: Replicating the Fizeau Apparatus
17:10