Orbit kinetic mobile geek chic the colourful rings of this striking desk top mobile spin and twirl gracefully around a central sphere the motion is continuous and at first glance impossible to fathom the secret lies in the base a battery powered motor spins a powerful magnet which in turn exerts a force on the weight suspended from the rings even when you know exactly how it works the perpetual rhythmic movement and gravity defying structure still fascinate packed with retro geek ap