Elsewhere Online: HOW TO - Make a homopolar motor
Way to cool! I have seen other, simpler versions of this, but the imaginative designs of the armatures are far beyond the others. I've GOT to make one of these now. Sounds like a project for Joe and I.
HOW TO - Make a homopolar motor
Here's how to make a homopolar motor extremely simple and TONS of fun - Link.
(Via MAKE: Blog.)
Technorati Tags: build, make, DIY, howto, how-to, tutorial, technology, high-tech, cheap, kids, children