N1 Wireless

Newtons Cradle Fun Steel Balance Balls Physics Science Desk Toy LED Light

$9.99 USD

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A futuristic take on this classic desk accessory.
Bright, multi color LEDs in each sphere.
See the laws of conservation of mass and energy expressed in color!
Experiment with releasing multiple balls at once and observe the effect. Authentic Fun Central Branded, absolutely awesome Cradle Balance Balls.
The Newton's Cradle makes a fun conversation piece, and fits perfectly on a desktop or coffee table.

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