[Ultrasonic Levitation in Air]

Levitation at 20kHz


Levitation of water droplet

high speed movie scene #1
high speed movie scene #2


spherical plastic


spherical polystyrene particles

[small spherical plastic floating in the air]
^^^^^^MPEG DATA


plastic column




plastic trigonal prism

[reference-1]

[reference-2]

[reference-3]

[reference-4]