Saddle shaped mirrors are really weird to look in
11:09
Chinese Magic Mirrors are really clever
18:40
I played tic-tac-toe against DNA
19:15
I Built an Entire Clock Mechanism to Prove this is Possible
18:03
This weird metal is insanely bouncy
12:41
I recreated the Rings of Power with a vibrating square
25:22
The Fastest Maze-Solving Competition On Earth
10:18
The Spool Paradox
10:57