8 Ways to Build an Extending Mechanism with Lego

11:27
10 Ways to Build a 2:1 Reduction from Useful to Useless | LEGO Technic

8:06
6 Ways to use 1 Motor for 2 Outputs | LEGO Technic

8:48
6 Mechanical Principles with Lego

11:15
10 Custom Friction Clutches in LEGO Technic

8:35
Destroying 28 Lego Mechanisms

8:21
Every LEGO Gear Ratio is Possible

9:26
8 Ways to build a Custom Clutch | LEGO Technic

8:56