This Lego Vacuum-Powered Generator SUCKS!
13:42
This Car Travels Farther Than You Push It
7:18
How Much Weight Can LEGO Lift?
11:45
Making a Powerful Lego Heater Fan: Will It Melt?
13:51
Melting Motors: 120 Volts vs Homemade Lego Motor
18:07
LEGO Elastic Energy: Making Power From Rubber!
15:09
Electromagnetic Aircraft Launcher
8:35
Destroying 28 Lego Mechanisms
8:14