Tips on how to beat the polygraph test

These are some of the tips & tricks people try to use to beat the lie-detector, (but if they're lying, they usually still fail). Being a sociopath seems to work though. http://www.livescience.com/33512-pass-lie-detector-polygraph.html

 Some of our cases are so ridiculous, bizarre, or outrageous that they just have to be shared. This video is a great start:   https://www.youtube.com/watch?v=VdSUlpre2S4