Kinetic Art Cradle Balance Balls Toys, Cool Desk Accessories

Kinetic Art Cradle Balance Balls Toys, Cool Desk Accessories

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Gravity At Work :See before your eyes as the Newton Balls transfer fall and transfer weight across the gadget. Drop one ball or two balls. You can see

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Who knew the conservation of momentum and kinetic energy could be this fun? Sir isaac, of course. Swing one steel marble back, let it go and watch as kinetic energy causes the one on the opposite side to swing the same distance. If you're feeling saucy one day, try swinging two or three at once just don't pass out from the excitement.

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ABS BALANCE DESK DECORATION: The bumper is a clever device that not demonstrates a pendulum, but also newtons cradle pendulum shows the laws of

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