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A comment on Spies can eavesdrop by watching a light bulb's vibrations. Parent comment

Re:Spies can eavesdrop by watching a light bulb's vibrations by x2f10 on Monday July 27, 2020 @04:54PM (#23969265)
The video is a simple demonstration. If you want more details, there's an accompanying website and white paper published by MIT [1].

1. http://people.csail.mit.edu/mrub/VisualMic/

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