Coin Shrinker

Science
This is a machine that uses a pulse discharge from high energy capacitors to deform metal. The Lorentz force (ask your parents) allows a magnetic field to interact even with non-magnetic materials.

Coin Shrinker project image
Bob Trocke Maker Picture

Bob Trocke

I'm a typical maker who loves learning new skills and turning what I imagine into an almost completed thing. Look for my still unfinished R2-D2 as well!

Categories: Science, Art & Design, Craft, Electronics, Engineering

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I had the parts lying around, so...