As if we didn’t have enough to be stressed about in 2020, researchers from the Cyber Security Labs at Ben Gurion University and the Weizmann Institute of Science have come up with a way to listen in on a room, even at long distances, using less than $1,000 worth of equipment that’s able to measure subtle light changes…
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Source : Researchers Have Found a Way to Listen In On Your Conversations Using Light Bulb Vibrations
