Making a Working LEGO Pendulum Clock !!
13:11
Making A Billion-Year Lego Clock
22:42
Construí un reloj de torno
17:57
I made a working LEGO slot machine!!
8:06
レゴでマングルラック機構を作る
9:26
Can you 3D Print a Mechanical Clock?
23:51
Making a Fully Functional Jet Engine from Soda can | diy Jet Engine | homemade Jet Engine
11:41
Testing Lego-compatible Axles (max torque, durability, friction, etc)
14:00