50.0 MB (2.3 MB compressed)
5125 x 3410 pixels
43.4 x 29.0 cm ⏐ 17.1 x 11.4 in (300dpi)
SPUTNIK / SCIENCE PHOTO LIBRARY SPUTNIK / SCIENCE PHOTO LIBRARY
Lie detector. Read-out screen of a polygraph, commonly known as a lie detector. Such devices measure a variety of physiological parameters such as heart rate, blood pressure, temperature and sweating to determine whether or not a test subject is feeling stress. The pattern of such stresses is thought to be related to whether or not they are lying in response to a question. Photographed at the Serbsky Scientific Centre for Social and Forensic Psychiatry in Moscow, Russia.
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