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Laursen's external memory

Thoughts on IT and technology - and possibly even on Life, the Universe and Everything

2008-01-25

Evil Mad Scientist Laboratories - How to make the simplest electric motor

Evil Mad Scientist Laboratories - How to make the simplest electric motor: "How to make the simplest electric motor

You have one drywall screw, one 1.5 V alkaline cell, six inches of plain copper wire, one small neodymium disk magnet, and no other tools or supplies. You have 30 seconds to make an electric motor running in excess of ten thousand RPM. Can you do it? Surprisingly enough, you can."

Homopolar - 4.jpg
By HFL at 08:39

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