QLKUNLA Newton Cradle Balance Ball Science Physics Gadget Desktop Decoration Kinetic Motion Toy for Home and Office (7 Beads) (7 Beads)

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We are selling from Japan. Our Products are Authentic only.

★★★★★★★★★★★ Gravity at work: Watch as Newton's ball falls and transfers its weight across the gadget. Drop a ball or two. You can see the transfer of energy in an amazing way. Office Desk Decor: Express your love for science and physics by decorating your office space. It's also meditative and fun to watch. Educational & Classy: Experience a visual display of momentum. Use this in your class to share the exciting world of physics and science with your friends and family. Perpetual Motion: A pendulum ball exhibits conservation of momentum and energy, producing perpetual motion. These rocking exercise balls are perfect for office desk decoration accessories and school teaching tools. Good gift idea: Suitable for both children and adults, perfect for learning science, killing boredom and releasing stress. A perfect gift for birthdays and holidays. Besides being a toy, it is also a great desk decoration. You can place it on your desk or shelf, or swing it whenever you walk by. It will be a great view for your home or office.