OrangeTag 2508 Newton's Cradle Art in Motion, 7 1/4-Inch

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3rd Party New from	$7.49
3rd Party Used from	$6.22

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	3rd Party New		3rd Party Used
Latest	$7.49	Latest	$6.22
Highest	$14.25 Jan 14, '16	Highest	$12.66 Jan 11, '16
Lowest	$6.95 Apr 15, '16	Lowest	$5.97 Apr 19, '16
Average	$12.58	Average	$7.74
Added	Feb 7, 2015	Added	Feb 7, 2015

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Amazon Best Sellers Rank

30 day average: 3,096 | 90 day average: 55,684

Product Description

UPC

689483055648

This classic desktop display piece has become a must have for office decor. 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! This desktop display model is a version of Newton's cradle, a device that demonstrates conservation of momentum and energy via a series of identically sized swinging spheres. When one ball on the end is lifted and released, the resulting force travels through the line and pushes the last ball upward. Because it uses Newton's Laws, it was named after Sir Isaac Newton, English physicist, mathematician and astronomer, but was actually invented in 1967 by an English actor.

Product Categories

Amazon > Toys and Games > Categories > Grown-Up Toys > Executive Desk Toys

Amazon > Toys and Games > Categories > Novelty & Gag Toys > Toy Balls

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Discussions on Reddit mentioning this product:

Subreddit	Title	Date
/r/Random_Acts_Of_Amazon	[Intro] [Contest] Long time lurker of reddit but discovered this sub and had to get in on the fun! Hi!	Jul 24, 2015

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