Leonardo da Vinci, back in 1494, said: Oh ye seekers after perpetual motion, how many vain chimeras ... It is also a common method to use magnetic fields to move something without obviously ...

In theory, as Earth spins through its magnetic field, any conductive material placed on its surface should experience a force ...

And while this magnetic levitation motor does not break the laws of thermodynamics, it can be considered a perpetual motion machine ... those dancing flowerpot solar ornaments, are briefly ...