SNAPSHOT: Scientists Levitate Objects Using Sound

These tiny particles are being lifted with sound — no magic tricks required! Scientists have harnessed the physical force of sound waves before, but for the first time acoustic levitation has been successfully used on multiple objects independently.
The breakthrough was achieved by Asier Marzo Pérez of the University of Navarra in Spain and Bruce Drinkwater of the University of Bristol in the United Kingdom. Their results were published in the journal Proceedings of the National Aca