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Kinetic Art, Perpetual Marble Machine, Perpetual Motion Machine, Science Physics Gadget, Balance Stress Relief Creative Desk Top Decoration Kinetic Motion Toy

Kinetic Art, Perpetual Marble Machine, Perpetual Motion Machine, Science Physics Gadget, Balance Stress Relief Creative Desk Top Decoration Kinetic Motion Toy

$39.99 USD
$79.99 USD $39.99 USD
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  • It can circular motion all the time!!! it's not a decoration!!! With five steel balls!
  • High Quality Material - Replace cheap plastic with high quality wood and stainless steel. Impressive with a wooden base made of high-quality wood and a unique design concept. Reliable, sturdy accessories for table sports decoration. Use kinetic energy to keep the ball in an infinite loop. Surprise your friends with this clever toy and leave them scratching their heads. everyone will love it.
  • Relieve Stress - Are you stressed? Let's take a break.This is something that gives your eyes a place to focus when you need to clear your mind. When you get bored and feel there is too much pressure, you can put it on your desktop, start it, quietly watching its fascinating swings, it will be fascinating to you. It can kill time and help you relieve stress.
  • Working principle - The working principle, using the principles of dynamics and gravity to make the metal balls constantly toss and fall. Newton's Law kinetic art ball can move continuously. Good torque and centroid performance. Not only does it demonstrate pendulum motion, but it helps demonstrate the laws of conservation of momentum and energy.
  • Wide range of application - It’s a classic desk accessory is art-in-motion. This cool desk toy will be a good icebreaker when you lay it in your office desk or your home desk. The product uses AA batteries or removable rechargeable batteries to keep working properly. (Charger and battery not included), if you are not satisfied with our products, please contact us within 24 hours, We will provide you with the best customer support and service assistance.

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