MAKE:TNT Tools 'n' Tips

View all Tools | By Type | Login and tell us about a tool you love! | TNT Newsletter | RSS

Find Tools and Tips:
Tagged w/

Lie Detector Kit

by Phillip Torrone

As seen in MAKE 06 Toolbox

Type(s): Kit
Tags: 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