Lie Detector 1921
Sept. 6, 2024
A Brief History of the Lie Detector - IEEE Spectrum Polygraph - Wikipedia Feb. 2, 1935: You Lie | WIRED Scientists Trying New Trick to Catch You in a Lie - ABC News Lie Detector invention history - History of the polygraph machine - Lie Detector Test UK History of the Polygraph Machine | Lie Detector 1921