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Topic: Building Lie Detector
Message: Posted by: Kristian Skovbo (Apr 10, 2014 06:42AM)
Hi

I want to build a Lie Detector like Greg Wilson uses..

Have you found where to buy the buzzer?

http://gregorywilson.tv
Message: Posted by: chill (Apr 10, 2014 07:08AM)
An electronics parts house should have one.