These droplets are suspended by SOUND. | Business Insider

Elevate the subject of your next project. Learn how to create a surreal levitation effect using Adobe Photoshop in less than 60 seconds: https://adobe.ly/2swi1JA | Adobe Creative Cloud

What is acoustic levitation? | Hashem Al-Ghaili

These levitating drops could change medicine forever. | Insider Science

Acoustic Levitation Explained Acoustic levitation is a technique that uses sound waves to suspend objects in the air without any physical support. By generating ultrasonic sound waves, which are beyond the range of human hearing, standing waves with alternating high and low-pressure regions are created. Objects can be trapped at the nodes of these standing waves, where the pressure is minimal, balancing the gravitational force with the acoustic radiation pressure. This allows for stable levitati