This is an instructional video about making a "lie detector" project, created for my students. It is related to a polygraph in that it does measure how much you sweat by measuring your conductivity. The video has an explanatory intro and you can see more about the progect at sciencetoymaker.org.This is an instructional video about making a "lie detector" project, created for my students. It is related to a polygraph in that it does ...all »This is an instructional video about making a "lie detector" project, created for my students. It is related to a polygraph in that it does measure how much you sweat by measuring your conductivity. The video has an explanatory intro and you can see more about the progect at sciencetoymaker.org.«
Download is starting. Save file to your computer. If the download does not start automatically, right-click this link and choose "Save As". How to get videos onto the iPod or PSP.
