Making a Powerful Lego Hoist reedit

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=owv6cOmLGgo

6 old videos re-edited into one. • The aim is to make one Lego motor (Power Functions Medium) pull a weight scale with great force using only Lego parts and a string. The video demonstrates mechanical advantage in the form of gear reduction and pulleys. Enjoy! • Original vids: • pulleys • Testing Lego pulley systems • gears • Testing Lego gear systems for hoisting • pulleys+gears 1 • Testing Lego gear and pulley systems ... • 100kg • Lego Motor Lifts 100kg • pulleys+gears 2 • Testing Lego gear and pulley systems ... • rock • Lego Motor Lifts a Rock (88kg/195lb)

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