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Videos / Tech & Gadgets / Build Your Own Espionage Microphone







Build Your Own Espionage Microphone

Build Your Own Espionage Microphone
This video will show you how to build a microphone that can record sound through windows, all with a laser pointer and cheap parts you can find at any electronics store.


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Rating: 2.8 / 5 (782 votes)
Posted by nova on September 21, 2010
Hits: 3441

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