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Look Out Security – Headphones Turned Into Secret Microphones

Headphones secret microphones

If you’ve studied audio technology at all then you know that loudspeakers/headphones and microphones are both principally the same in how they operate, they just work backwards from one other. Where the diaphragm of a microphone responds to moving air molecules to turn sound into an electronic signal, the loudspeaker turns an electronic signal into moving air molecules thanks […]

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