View all Tools | By Type | Login and tell us about a tool you love! | TNT Newsletter | RSS
Find Tools and Tips:Lie Detector Kit
http://apogeekits.com/lie_detector.htm
$11 (US, estimated) We've had a few emails and posts from folks who wanted to build their own lie detector, and now you can. The website explains how lie detectors work (by measuring the change in skin resistance of the subject -- you sweat when you're lying) and also has a circuit diagram.
online
Discussion
You must be logged in to post a talkback.
Explore More in Community
Events
January
19
22
Contemporary Textile Exhibitions
February
13
22
Musicians and DIY Electronics Swap Meet
|
|
|






