Gravity at work: See with your own eyes how the Newton balls transfer fall and transfer weight across the gadget. Drop one ball or two balls. You can see the energy transfer in such an astonishing way!

Office Decoration: Show some character and express your love for science and physics by decorating your office space. Can be meditative and fun to watch too!

Educational & Classic: Experience the visual display of momentum. Use this in class and share with your friends and family the exciting world of physics and science!

Perpetual motion: The pendulum balls demonstrate the conservation of momentum and energy, creating perpetual motion, these swinging kinetic balls are the perfect addition to your office decoration or teaching tool in school.

Great gift idea: Suitable for both children and adults, excellent for learning science, killing boring time and releasing stress, making it a great gift for birthday, holiday. At the same time, it is not only a toy, but also a great desk decoration. You can put it on your desk or shelf and swing it as you pass by, it will be a wonderful landscape in your home or office!