Description
- Perpetual Motion Desk Toy: As a very interesting toy, will be in a balanced state, just like a tumbler, the desk toy can show a lot of unexpected movement states, due to air resistance and friction, the toy only lasts for 23 minutes of perpetual motion, and the swing slows down as time goes by, and finally stops.
- Desk Decor: Its 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. For children who want to learn more about the laws of conservation of physics, the desk toy is an useful device that can provide benefits and entertainment.
- Help You Relax: It's a mini desktop toy, and you don't need much space to place it. There's no complicated operation, everyone can play. 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.
- Entertainment & Education: This desktop toy provides you many benefits and entertainments, is suitable for various locations such as house or office, and is an intriguing device that not only demonstrates pendulum motion, but also helps to show the laws of conservation of momentum and energy.
- Guarantee: All our product offer return policy or money back guarantee, if you have any problem about your purchase, pls feel free to communicate with us by Email, we are always here to make everything right for you.