Rolling Contact

"Behold the Beauty: Witness enchanting patterns emerging from the rotation of a circular disc around a central pole. Unveiling the secret, the central pole, in reality, is a magnet powered by a hidden motor. The outer edge of the disc boasts a thin metal strip, cleverly adhering to the rotating magnet, thus transferring the mesmerizing rotation throughout the circular disc. It's a magnetic dance, creating stunning patterns before your eyes!"