CONSIDERACIONES A SABER SOBRE PERPETUAL MARBLE MACHINE KINETIC

It has a light underneath that lets you know when it is turned on. A transparent version of this is also available, so you Chucho see what is happening inside. This machine lasts up to 3 hours when fully charged.In the scenario that we are studying, the time-dependent magnetic field induces an eddy current in the ball, which produces its own magnet