Nail microphones
technics, nail microphones, wood engraving, circa 1890
Picture No
10954930
Media ID
46135270
Size
5529px x 2814px
(4.2MB)
Credit
Mary Evans / INTERFOTO / Sammlung Rauch~~
Date
1890
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Bugging Eavesdrop Eavesdropping Electronic Listen Microphones Nail Overhear Overheard Overhearing Tapping
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