The University of Granada Scientists have recently developed a lie detector test to monitor the temperature of the face and also to find out if a person is giving a false statement. The researchers have reportedly found that when a person is telling a lie, their nose shrinks from the drop in temperature. Based on these findings, the team has been propagating their theory and practical findings. Comedian Bithiri Sathi has followed the same concept and started experimenting on many people. It has turned hilarious.