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Nelson Sepúlveda

How scientists turned a flag into a loudspeaker.
How scientists turned a flag into a loudspeaker.

May 16, 2017

How scientists turned a flag into a loudspeaker 

A paper-thin, flexible device created at Michigan State University not only can generate energy from human motion, it can act as a loudspeaker and microphone as well, nanotechnology researchers reported May 16 in Nature Communications.

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