Ello!<BR><BR>So, a homopolar generator is really simple, at least in concept. Get a conductive disk spinning inside a magnetic field and the axel & edge acrue a voltage differential.<BR><BR>My ...
A wooden base on which is mounted a flat, horizontal field coil with a bar magnet spinning the center. Green cloth insulated wire. A brass and hard rubber frame support the magnet on a vertical axle, ...
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