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Floating frogs (with video!)

posted by Jason Kottke   May 14, 2009

If you’ve got a 16 tesla magnetic field, you can levitate a frog.

The levitation trick works because giant magnetic fields slightly distort the orbits of electrons in the frog’s atoms. The resulting electric current generates a magnetic field in the opposite direction to that of the magnet. A field of 16 teslas created an attractive force strong enough to make the frog float until it made its escape.

Best part: it doesn’t kill the frog. (via afrooz)

Update: Video of the levitating frog:

See also levitating strawberry, levitating grasshopper, and levitating water droplets. (thx, jesse)

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