PDA

View Full Version : Homopolar motor


ubospawis
09-19-2011, 02:48 PM
Thinking of some mods using this principle, just remove the battery and make spin using air it will become a generator to light LED's

http://www.youtube.com/watch?v=EkU_JmtH3PU

The homopolar motor was the first ever electrical motor to be built. Its operation was demonstrated by Michael Faraday in 1821 at the Royal Institution in London.