microphone throat tattoo(redirected from electromagnetic tattoo)
microphone throat tattooA flexible microphone that sticks to the neck and looks like a tattoo. In 2013, Google's Motorola subsidiary applied for a patent for an electronic skin device that contains a power supply, microphone and wireless transmitter. It serves as a phone microphone that would not pick up ambient noise, and it also may serve as a lie detector sensor. See Google.
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