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Newton's Cradle Desk Toy (Small, Red)

This perpetual motion machine can circular motion all the time!!! it's not a decoration!!! With three steel balls! Beautiful art : The perpetual

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Newton Cradle

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50 mesmerizing desk toys that could replace your Newton's cradle

desk decor A ball at one end hits the other, sending a ball at the other end into the air, while the ball in the middle stays still. cool desk

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Newton Cradle

Newtons Cradle Balance Balls

Functionality and Design: Add a touch of elegance and entertainment to your desktop accessories and decorations with these swinging kinetic balls,

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