Sound-powered sensors stand to save millions of batteries
The sensor is a metamaterial that acquires its special properties through the structuring of the material
31-Jan-2024 -
Researchers at ETH Zurich have developed a sensor that utilises energy from sound waves to control electronic devices. This could one day save millions of batteries.
Sensors that monitor infrastructure, such as bridges or buildings, or are used in medical devices, such as prostheses for the deaf, ...
metamaterials
sensors
sound waves