Are you are a good liar? Find out in 5 seconds

Buy the book (UK): Buy the book (USA): Animations by Cognitive Richard Wiseman is based at the University of Hertfordshire Music: Based on the following research: Hass, R.G. (1984). Perspective-taking and self-awareness: Drawing an E on your forehead. Journal of Personality and Social Psychology, 46, 788-798. The presenter and producers not responsible for any adverse effects resulting from the use of the information presented in this video and this information is not intended to be a substitute for consulting with a healthcare professional.