Testing the electrical connectivity between the bolts at the bottom through two sets of bearings and a threaded rod to the copper pipe.
The arc at the top says it works!
Testing the motor
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Steampunk Spinning Jacobs Ladder
A spinning Jacob's ladder.
Built with MDF, a 9,000 volt transformer, copper piping and wire, threaded rod, the motor from a popcorn popper, and a store bought glass dome. Wood panels are red oak, trim is Pine. Knobs on top are cast resin.
