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How to Play a Singing Rod

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How to Play a Singing Rod

E
Educational Innovations

21 Views • Dec 15, 2013

Description

http://www.teachersource.com/product/singing-rod/sound-waves Drop neodymium magnets down these large diameter, thick-walled copper and aluminum tubes, and watch them twist and turn as they slowly fall. A moving magnetic field creates a surprisingly strong opposing magnetic field in the