high-end double-wheel permanent motion instrument large electric magnetic force double rotor wiggler chaos pendulum science and education gift home decoration

Special Reminder：The product may make some noise due to metal rubbing against metal. Buyers who are sensitive to this should consider carefully before placing an order.

Gently push the perpetual motion apparatus to make it work. The perpetual motion apparatus ornament is a peculiar craft ornament. The base of the perpetual motion apparatus contains a coil, which generates a magnetic field after being powered, repelling the magnet on the support, thereby achieving the effect of perpetual motion. It can be used as a physical science education instrument to inspire thinking and educate students in a fun way. It can also be used as an ornament, placed on the desk to enjoy the beauty and peace of mind.