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2018 Light Up Newton's Cradle

2018 Light Up Newton's Cradle

Regular price $37.95 $18.95 Sale

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*NOT sold in stores - stock is extremely limited.

We Normally Sell These For $37.95 A Piece And Today Only You Can Get One For 50% OFF And Only Pay $18.95 With Free Shipping

2018 Light Up Newton's Cradle, A Perfect Gift For Physical Lovers

Due to a large demand in orders, please allow 2 - 4 weeks for delivery.

Features:

  • 100% brand new and high quality. 
  • Newton's cradle, named after Isaac Newton, is a device that demonstrates conservation of momentum and energy via a series of swinging balls. 
  • When one on the end is lifted and released, the resulting force travels through the line and pushes the last one upward; or pushes one side, all balls will swing together in a line. The device is also known as an executive ball clicker, Newton's balls, or Newton's pendulum. 
  • Install batteries, it will light on the base board, and the balls will look colorful and beautiful. 
  • Great for home ornament, study or office desk table decor accessories, etc. Also good for birthday gift and kids toy 

Specification: 

  • Material: ABS plastic + glass ball
  • Size: 4.72* 3.54 inch
  • Battery: 4 AA (1.5V) batteries (not included)
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