Guide - Laser listening device - do it yourself ~ 4 weeks old

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0.11557131 BTC
$15.00 USD


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Item Description:
Hi dear costumers

We've got an amazing new guide that will teach you how to build a laser listening device, just point the laser and hear!.

When people speak they're sound waves vibrate the glass of the window, point the laser to the window and you will hear it all.

Thank you for reading,
Best wishes,
Optiman


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