Uploaded by scamschool
October 21, 2010
Find out how to tell when someone’s lying, when they’re hiding something, or when you’re secretly annoying them at the bar!
We learn interesting things, like which facial muscles are engaged when a smile is sincere and the various meanings of subtle facial expressions, that are universal in cultures around the world and which are manifested even by blind people.
This informative clip is totally worth watching, even with the short commercial breaks (which you can fast-forward through, by dragging the progress bar at the bottom of the video screen with your cursor).
