Tiny ‘hearing’ device is 100,000 times thinner than your eardrum

Tiny ‘hearing’ device is 100,000 times thinner than your eardrum

“It can detect signals at frequencies higher and lower than our own ears, too. Finding long-range, low-powered sensors for wearable devices is the next scientific frontier. Researchers at Case Western Reserve University are working on atomically thin transducer “drumheads” that can send and receive signals at radio frequencies even greater than those we can hear…”

http://www.impactlab.net/2018/04/04/135793/

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http://www.impactlab.net/2018/04/04/135793/