Magnetic Levitation Black&amp; White
- Availability:In Stock
Classic Ultimate Anti Gravity Spinning Device Appears to float in space because of a small friction point. Rotate for a surprising amount of time A great desk-top distraction, this Magnetic Levitator magnetically floats in a state of near perpetual motion demonstrating many principles of physics. Just give it a gentle spin ant it will amaze you with it's magnetic magic! Complete instructions are included. Amazing revolution magnetic toy.
Only insert the plastic transparent board into the groove, then put on head of the black/white bar to the board, then gently take away your hand. It can float in the air.
Magnetic levitation, also known by its English acronym Maglev, is a method by which an object is kept afloat by action only a magnetic field.
Earnshaw's theorem shows that using only static Ferromagnetism it is impossible for an object to stably levitate against gravity, but the use of diamagnetic materials, servomechanisms or superconductor makes possible such levitation.
The most common applications of magnetic levitation are Maglev trains that go to 500 Km/h in Japan.
Dimensions: 14cm x 9cm x 6cm.
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