Wind Powered Lego Gear Machine
8:23
I Cleaned The World's DIRTIEST BMW 745i!
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Making a GOOGOL:1 Reduction with Lego Gears
8:05
Building a Lego Frisbee Launching Tank
7:21
20 Mechanical Principles combined in a Useless Lego Machine
6:33
Routing a Lego Chain Around Multiple Obstacles
14:49
Construction of mini hydroelectric power with Francis turbine
3:39
Is This Tiny Stirling Engine Generator REALLY Worth the Hype?
19:44