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Published on Dec 28, 2010
Check out this experiment and many others at http://www.incrediblescience.com Demonstrate the law of conservation of energy and momentum! This large Newton's Cradle is one of the most incredible physics toys ever made. Named after Sir Isaac Newton and his Third Law of Motion. This high quality version is over 7 1/4" tall and its polished metal and wooden base provides a great base for the balls to swing back and forth on.