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.
Posts Tagged ‘mid-air acoustic manipulation’
Audra • Jan 3rd, 2014 • Category: Latest Posts, Science