Sound-Powered Sensors Stand To Save Millions Of Batteries
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Sound-powered sensors stand to save millions of batteries
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Sound-powered sensors stand to save millions of batteries · EMSNow
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<p>Researchers are developing a new type of sensor that reacts to certain sound waves, causing it to vibrate. The sensor is a metamaterial that acquires its special properties through the structuring of the material. Passive sound-sensitive sensors could be used to monitor buildings, earthquakes or certain medical devices and save millions of batteries.</p>