Perpetual Motion Machine Balancing Gadget
Do you want to relax with a magic item? Don’t ignore this Perpetual motion machine. It’s a classic desk accessory that is art-in-motion. When you get bored and feel too much pressure, you can put it on your desktop, start it, and quietly watch its fascinating swings; it will be fascinating to you.
- This is a great thing that gives your eyes a place to focus when you need to relax your mind.
- This cool desk toy will be a good icebreaker when you lay it on your office or home desk.
- It not only demonstrates pendulum motion but also helps to show the laws of conservation of momentum and energy.
1 Piece Perpetual Motion Toy
5 Pieces Steel Balls