Scientists create tiny drones and boats powered entirely by sound
Source ↗
👁 1
💬 0
The technology was developed by EPFL's MicroBioRobotic Systems Lab in Switzerland, and the study was published in Science Advances. It relies on acoustic resonance: when sound at the right frequency enters a hollow chamber, the air inside vibrates strongly. The cavity directs some of that air through an opening, creating...Read Entire Article
Comments (0)