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Tesla’s Egg of Columbus from Tesla Innovation Lab

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Tesla’s Egg of Columbus shouldn’t need an introduction to science lovers. It creates a rotating magnetic field that can spin a copper egg. This Tesla Egg of Columbus from Tesla Innovation Lab now lets you try it at home. When a single-phase alternating current is passed through the motor, a rotating magnetic field is generated. You can use this to get a PhiTOP and other similar toys spinning.

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