Sound waves can make objects float in mid-air

Science
Sound waves can make objects float in mid-air

Acoustic levitation uses powerful, inaudible sound waves to suspend small objects, enabling precise, touch-free manipulation crucial for science, manufacturing, and even space exploration.

Imagine suspending objects without touching them! Acoustic levitation uses high-frequency sound waves, beyond human hearing, to make small items like liquid droplets or tiny insects hover. By creating precise sound patterns, scientists generate low-pressure zones where objects defy gravity.

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