acoustic levitation technology with water droplet suspended in midair. 3d render

acoustic levitation acoustophoresis counteract levitator frequencies frequency vibrating levitating sound float floating technology tech force high intensity ultrasound waves field levitated wavelength object objects lift lifting reflector transducer compressions rarefactions interference amplify standing nodes antinodes pressure low levitators ball sphere vibration vibrations suspending matter gravity radiation forces ultrasonic drops drop droplet transparent liquid antigravity