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Posts Tagged ‘ultrasound waves’

Japanese Scientists Created A Device That Can Move Objects In Mid-Air With Sound

By • Jan 3rd, 2014 • Category: Latest Posts, Science

Engineers from The University of Tokyo and The Nagoya Institute of Technology, have recently introduced a three-dimensional mid-air acoustic manipulation device. The device uses only sound waves to actually levitate millimetre-sized particles and move them three-dimensionally. Surprisingly, the process is absolutely silent as the device uses ultrasonic speakers.