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Just follow the link....its part of my other instructable! Make the ultimate receiver for the "MintyBeam" and see the last step! https://www.instructables.com/id/MintyBeam-Bug-a-room-and-transmit-voice-over-a-la/#step1
MintyBeam: Bug a room and transmit voice over a laser beam (also a Super Spy Ear/Stet...by drdan152
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