This electromagnetic drive device, when placed below the Levitron's base magnet, imparts spin torque to the magnetic top, thus allowing it to remain levitated indefinitely in space. The PERPETUATOR® created magnetic waves which silently and invisibly spin the floating top at a rate of over 2.5 million revolutions per day!
Dim.7.25"L x 5.25"W x 2.0"D
Shown with LEVITRON® CherryWood™ (not included) |