Scientists Use Sound to Levitate Objects in 3D
Using the power of ultrasonic sound waves, researchers are able to not only move objects through the air, but move them in 3 dimensions! Scientists from the University of Tokyo use panels of ultrasonic speakers all aimed to create a focal point, lifting an object in the focus with the force of standing waves. Kim Horcher and Tim Frisch discuss with special guests Victoria Schmidt and Jinyo
http://singularityhub.com/2014/01/07/japanese-scientists-levitate-move-objects-in-mid-air-using-sound-waves/
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