Lego Gravity Power: Turning Falling Weights Into Electricity!
19:44
Lego Piston Power: Making ELECTROMAGNETIC Engines!
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Building a fully AUTONOMOUS submarine
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Making a Powerful Lego Heater Fan: Will It Melt?
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The MOST ILLEGAL LEGO Curve ever built! - LEGO City Update
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Testing LEGO Turbines!
10:55
World's fastest LEGO Train!
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Flying Helicopter - Remote Controlled Lego - Making and Testing #lego #legotechnic #helicopter
23:02