4:20
World's biggest gear ratio...
6:56
3D Printer Gearbox - Spinning it FAST
10:15
Absolutely normal cats
4:01
Is it possible to spin the last gear? (1:65000 gear ratio)
8:11
Can you turn Old Keyboards into Video Game Controllers?
4:04
Making the Longest 1:1 Lego Gear Train
8:14
Can we reach the Speed of Sound with Lego? 767 MPH Tip Speed! 4k
12:21