An operator examines lie detector graphs beside a deeply breathing subject. 4K.
macro of the pen from a lie detector machine
A man is tested on a polygraph
ultra macro of a lie detector machine being used
side view printing the graph of a polygraph machine 4k
Work in progress. Suspicious man passes lie detector in the office. Asking questions. Polygraph test
A Polygraph Examiner conducts a test of a suspect and he discovers a lie and a truth in the results, in an office, in 1966.
I wasn't be there. Suspicious man passes lie detector in the office. Asking questions. Polygraph test
Male hands with lie detector sensors lie on large printouts with graphs. 4K.
view of a polygraph being taken 4k
I wasn't be there. Suspicious man passes lie detector in the office. Asking questions. Polygraph test
Lie detector, You speak the truth result displayed
An Examiner attaches a subject to a polygraph machine for a test as a Chief Warrant Officer explains the process, in an office, in 1966.
A Chief Warrant Officer and an Examiner meet with a soldier, explaining his rights and getting his signature before talking a polygraph test, in an office, in 1966.
Lie detector sensors are put on a person's fingers
He admitted his guilt and wept. A suspicious man is passing a lie detector in the office. To ask questions. Polygraph test
Worker works at polygraph machine, printing industry
A Chief Warrant Officer explains the process involved in a polygraph test as an Examiner speaks with a suspect, in an office, in 1966.
polygraph being given in a dark place 4k
The suspect in a robbery still attempts to deny his crimes to an Examiner even after failing a polygraph test, in an office, in 1966.
side view of a polygraph machine in use 4k
Polygraph sensors on human fingers
Polygraph machine in use 4k
Flickering white digital button labeled TRUTH from a lie detector
After a briefing, a Commanding Officer authorizes a Chief Warrant Officer and an Examiner to administer a polygraph test, in an office, in 1966.
Worker works at polygraph machine, printing industry
Worker and printing machine, polygraph industry
A Polygraph Examiner asks preliminary questions during a dry run of a test and the suspect in a robbery, a soldier, answers, in an office, in 1966.
tilt down a polygraph machine 4k
After another interview with a dubious suspect in a case of robbery, a Chief Warrant Officer schedules a polygraph test, in 1966.
Press business - worker works at polygraph machine, printing industry
Worker inserts sheets of paper to printing machine, polygraph industry
Worker works at polygraph machine, printing industry
Polygraph industry - printing machine
Press business - worker works at polygraph machine, printing industry
Worker and printing machine, polygraph industry
Worker works at polygraph machine, printing industry
Worker and printing machine, polygraph industry
Worker inserts sheets of paper to printing machine, polygraph industry
Working printing machine, polygraph industry
work printing machine, polygraph industry
Hand presses the red button on the panel at polygraph industry
Red Neon Audio Waveform Pulse Animation on Black Background for Music and Sound Technology
Close up view of interface with Reactor control panel containing control dials and an active waveform visualization
Doctor showing results of ultrasound diagnostic on the screen of sonogram device
Green EKG heart beat.
Cardiac monitor data in surgery room closeup. Digital technology controlling patient life indicators during coronary artery bypass surgery. Computer screen