Scientists use sound waves to lift and move objects.(engadget.com)
engadget.com
Scientists use sound waves to lift and move objects.
http://www.engadget.com/2013/07/16/scientists-use-sound-to-move-and-mix-liquids/
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http://www.engadget.com/2013/07/16/scientists-use-sound-to-move-and-mix-liquids/
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