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Contest 64 Results

Contest 64 concludes with $320 distributed to 7 winners for the famous landmarks contest. Check em out in the link below

Contest 64 Voting

Contest 65: Wanted - Homopolar Motor

The March contest is live, and we don't know if it's possible. For a bounty of $200, rising $50 every month after March 2019 to a maximum of $1000, your mission is to make a simple motor where where the magnet spheres are both the source of the magnetic field, and the carrier of electric current. You'll likely need to use both polymer and electroplated magnet spheres to control the flow of current. More details past the jump.

Contest 65 Details
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Magnets must be respected, but need not be feared.
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