Polygraph 1921
March 13, 2025
Feb. 2, 1935: You Lie | WIRED History of the Polygraph Machine Kelly Polygraphe | Brief history of the polygraph Polygraph 1921
March 13, 2025
Feb. 2, 1935: You Lie | WIRED History of the Polygraph Machine Kelly Polygraphe | Brief history of the polygraph Polygraph 1921