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Levitate object with sound wave(Acoustic Tweezers).

Asier Marzo with Holographic Acoustic Tweezers.
Courtesy: Asier Marzo,Sergio Larripa,Bruce Drinkwater 
Professor Bruce Drinkwater ,Department of Mechanical Engineering, University of Bristol, and Dr Asier Marzo,Universidad Publica De Navarra,Spain took the sound engineering to another level.Bruce and his team developed a model of acoustic tweezers which can handle multiple object with an ease.His team programmed  an array of mini speakers which can manipulate the position of objects.The advancement in the development of acoustic tweezers will let surgeons to do their job without touching the patients.

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