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【Relieve Stress】Balls toy is a charming desk decoration that can not only add beauty to the room, but also relieve your stress when playing. 【Various

Zerodis Newton's Cradle Balance Balls, Portable Desktop Metal Balance Pendulum Ball Physics Science Gadget Tool for Office Games Desktop

[Important Values]Excellent educational & science gadget, own your very own piece of scientific history and explore significant values of physics.

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【Relieve Stress】Physics educational balance balls toy is a charming desk decoration that can not only add beauty to the room, but also relieve your

Zerodis Newton's Cradle Balance Balls, Portable Desktop Metal Balance Pendulum Ball Physics Science Gadget Tool for Office Games Desktop

The desk stress ball Toy is a fun demonstration of physics in action. Using the laws of physics, The Newton 's cradle led five magnetic balance balls each have an effect on how the very last one is hit which in turn plays a repetitive effect until there is no more energy. A classic desktop toy for the executive, office worker, or home.

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