Levitation of a expanded polystyrene particle by ultrasonic sound waves.
(CREDIT: M. Andrade/University of São Paulo_
Brazilian scientists have made advances in causing tiny particles to hover, or levitate, using sound waves. The development could have significant implications for improving safety when handling hazardous materials, as well as providing an opportunity for some mind-blowing kids/grown-up toys. The acoustic levitation device from researchers at the…
