[Water droplet levitated in air]

28kHz standing wave field

Levitation of water droplet

release the droplet
top and bottom view
High Frame Rate Movie #1
High Frame Rate Movie #2
High Frame Rate Movie #3


spherical plastic 1
spherical plastic 2


spherical polystyrene particles

[Small plastic levitated in air]


Measured by High Speed Camera
small disk
Cylinder1
Cylinder2




plastic trigonal prism

[reference-1]

[reference-2]

[reference-3]