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Magic Nut and Bolt....
- Thread starter Dodgydave
- Start date
MaxHeadRoom
- Joined Jul 18, 2013
- 30,655
Yes I have 2 or 3 of them, it works on Faraday's motor principle.
There is a battery in side the bolt head and a small thin magnet taped to the ball of the thumb.
There is a also the same trick with a drywall screw and battery.
Max.
There is a battery in side the bolt head and a small thin magnet taped to the ball of the thumb.
There is a also the same trick with a drywall screw and battery.
Max.
MaxHeadRoom
- Joined Jul 18, 2013
- 30,655
Michael Faraday's Homopolar Motor. (another version).
Max.
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