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Tech > Tuesday, September-11-2007

DIY homopolar motors



According to wikipedia, the homopolar motor was the first ever device that managed to produce rotational movement from electromagnetism. It was first built and demonstrated by Michael Faraday in 1821. Here are a few examples of these types of motors, that you can do at home!

posted at 10:27am | 12 comments

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Comments for DIY homopolar motors

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