Hztyyier 10x27CM Perpetual Motion Swinging Art Electronic Shake Wiggle Device Swinging Balance Balls Physics Science Desk Decor
It requires 4 AA batteries and will swing until the battery runs out or you stop it.
Metal Newton Cradle Balance Ball Physics Science Pendulum Desk Toy Stress Gift Office Decorati For Students Relief
Innovative Design This Newton's Cradle features a square frame for a modern twist on a classic desk toy. design adds a stylish to any workspace while providing endless entertainment.
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BRAVECOW Swing Balance Balls Newtons Cradle Metal Crafts Kids Teen Toy Science Physics Educational Desktop Decoration Kinetic Motion Home Office Ornaments Desk Gadgets Gift
PERETUAL MOTION The pendulum balls show the conservation of momentum and energy, creating perpetual motion.Drop one ball or two balls. You can see the energy transfer in such an astounding way!
Faderr Metal Man Swing Steel Balance Rotating Tumbler, Balancing Little Metal Man Swing Balanced, Desk Balance Ball Home Office Desk Table Ornament Decoration
This metal balance man can help to relax your relax time when in office, also do good help to release pressure when in hard study.
Interesting Metal Balanced Ball Toy Desk Physics Science Educational Toys Home Table Decoration Stress Balls for Adults
Relieve Your Stress As office desk decoration, when you are tired of studying and working, you can stir the ball to see the swing ball and hear the jingling sound to reduce stress.
Cuifati Interesting Metal Balanced Ball Desktop Ornaments Loop Swing, Relax and Decompress Home Decoration Study or Office Table
Owning scientific history and exploring the important value of physics, suitable for birthday gift and children's toy.
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Newton Cradle Balance Ball Tumbler Swing Pendulum Lifting Villain Men Desk Toy Home Decoration Accessories(Gold)
Innovative kinetic balance ball is a classic decompression decoration.
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Garneck Newton Swings The Ball Metal Balance Ball Ornament Creative Craft for Desktop Decor
Metal balance it has many uses, such as decoration, creative festival and interesting crafts,swing balance balls
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High-grade Metal Newton's Cradle Balance Steel Balls Physics Science Pendulum Ornaments Toy Desk Men and Women
REDUCE STRESS When you are tired of study and work, you can stir the ball to hear the clinking sound to reduce stress. It is an excellent educational and scientific gadget with its own scientific history and exploring the important value of physics
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JIAMIAN Ewton's Cradle Balance Ball, Physical Collision Ball Model Newtonian Mechanics Learning Metal Sculpture Artwork, Metal Balance Balls Toy (B)
Perfect Education Newton Ball According to the law of impulse and energy conservation, the metal ball will not swing forever due to the resistance. Under normal conditions, the ball swings for about 15-30 seconds. But strength and environment can also affect the swing time.
Yosoo Metal Swing Ball Toy - Interactive Swing Ball Toy for Desk, Stress Relief, Educational Science Decoration, Birthday
RELIEVE STRESS EFFORTLESSLY - Listen to the calming jingle as you stir the ball, providing relaxation and stress relief.
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Pendulum Ball, Solid Metal Science Swing Newton Balance Ball Home Office Decor Ornament Educational Desktop Toy (Black)
Scientific Principles, Fun Interaction Pendulum Ball based on the principle of conservation of momentum, the design showcases the charm of physics through the swinging of a sphere, combining entertainment and education to stimulate users' interest in exploration.
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