I think we have all had to try and tell if someone is lying at one point or another during our life, I would love to be able to be like a human lie detector. I can think of many situations to use it in, especially Poker Tournaments!

An Article on Blifaloo.com (wtf is that name about?) adresses the detection of lies via eye movement. Its a kind of long winded article but it is well worth the read. Before you star though there are many times this technique will not work - use at your own risk! Read here.