Basic DC Motor using Magnets gif
Adam Rifkin stashed this in Magnets!
Source: http://imgur.com/twX5xQO
Stashed in: Science!, Awesomesauce, gifs, Perfect GIFs!!!, Best of Imgur
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It's a basic DC motor. Using magnets instead of paperclips. The magnetic field from the magnets + current from battery = torque = rotation.
1:26 AM Aug 05 2013