Magoog Perpetual Motion Machine Kinetic Art Perpetual Motion Device Stable Electromagnetic Drive with Lower Sound Educational Gadget for Teaching Science Physics Gadget for Office

Funny Science Physics Gadget Literally you can watch the steel ball all day rolling round and round Magoog perpetual motion machine takes advantage of the electromagnetic induction and laws of gravity making the ball dancing continually to attract students to learn more about physical science Also adults can feel much relaxed when playing the ball More Stable Lower Sound Equipped with electromagnetic drive power this upgraded version perpetual motion device runs stably with a much lower sound defeating the old version driven by noisy motor Please watch our video to see the devices loudness of the running sound Customers who care about it please think twice before purchase 3 Hrs Lasting when fully Charged Use the TypeC cable to charge the perpetual motion machine 35 hrs charge to last 253 hrs playing Note Dont play while its charging or it may not work properly When its fully charged the light will turn green Easy to Play for Fun Just unbox and have a full charge of the perpetual motion machine toy then smart touch to turn it on place one metal ball on it and watch it dancing and dancing Even an adult youll find it kind of fun No need to assemble or extra battery Need to Know before Purchase To make it appear to onlookers as if the acceleration from gravity is enough to propel the ball back into the tray the charging port LED indicator are under the base And the base has an almost invisible touchsensitive onoff button The truth is that theres an electromagnet hidden in the base which gives the ball its speed We apologize for the potential inconvenience of the design that may be confusing NOTE Please kindly be informed this is NOT a real perpetual motion machine which is driven by power inside You need to have it charged after unboxing Please watch our user manual carefully.