Did you know you can create a 10,000 RPM motor with a battery, a drywall screw, a strand of wire and a magnet? In this video we see this scientific concept of homopolar motors at work.
via The Awesomer
The Simplest Motor
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Did you know you can create a 10,000 RPM motor with a battery, a drywall screw, a strand of wire and a magnet? In this video we see this scientific concept of homopolar motors at work.
via The Awesomer
The Simplest Motor