Channel: Brick Experiment Channel
Category: Science & Technology
Tags: mechanical engineeringlego technic
Description: 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 youtube.com/watch?v=KUjVby8H-bQ gears youtube.com/watch?v=umN2iHsw3UY pulleys+gears 1 youtube.com/watch?v=slv5fvS6e9Q 100kg youtube.com/watch?v=pvE83NfbZ8g pulleys+gears 2 youtube.com/watch?v=bWgTRHH656Y rock youtube.com/watch?v=Ra2enBbzwWQ