Desktop Decoration, Great for home ornament, study or office desk table decor accessories, etc. Also good for birthday gift and kids toy.
Planet Orbit Mobile Electronic Perpetual Motion Toy
- Educational Toy, Excellent educational science gadget. Not only demonstrates a pendulum, but also shows the laws of conservation of momentum and energy. Friction and damping effects are also observed.
- Relive Stress, When feeling tired of studying and working, you can stir balls to hear the clinking sound to ease.
- Stimulate Scientific Interest, Excellent educational & science gadgets, own your very own piece of scientific history and explore significant values of physics.