Download Polygraph Test Royalty-Free Stock Video Clips

Royalty-free Stock Footage Clips, Motion Backgrounds, and Templates

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"polygraph test"

46 results found for polygraph test

side view printing the graph of a polygraph machine 4k

ultra macro of a lie detector machine being used

Monochrome voice record, artificial intelligence, waveform equalizer and visualization of audio wave. Animation. White pulsating signal on

Polygraph machine in use 4k

Electric light wave line. Motion. Bright glowing line moves with wave vibrations. Wavy line moves and glows

macro of the pen from a lie detector machine

An operator examines lie detector graphs beside a deeply breathing subject. 4K.

Abstract music sound wave or audio wavefrom isolated on black background. Audio specturm colorful. 3D rendered looping animation.

Male hands with lie detector sensors lie on large printouts with graphs. 4K.

A man is tested on a polygraph

polygraph being given in a dark place 4k

view of a polygraph being taken 4k

Doctor showing results of ultrasound diagnostic on the screen of sonogram device

Polygraph sensors on human fingers

Footage of green music waves on a black background

side view of a polygraph machine in use 4k

Pregnant mother has an ultrasound by doctor in the hospital

Doctor showing results of ultrasound diagnostic on the screen of sonogram device

Health children's diagnostic - researching brain impulses and vision - teenager boy patient looking to monitor - rear view

tilt down a polygraph machine 4k

Audio Level Graph

Grunge Radio Dial

Fading Pulse Monitor

Press business - worker works at polygraph machine, printing industry

Lie detector sensors are put on a person's fingers

Radio Signal Scanner

True Vs False Right Wrong Person Accurate Correct 3d Animation

Line Audio Level

Sound waves moving graphic illustration

Static Radio Dial

EKG Animated Background

Worker and printing machine, polygraph industry

Advanced futuristic graphic interface. Displays abstract diagrams and charts. Advanced futuristic graphic interface. The screen is full of digital information, buttons and progress bars. It displays abstract diagrams

Worker and printing machine, polygraph industry

Blue noise on grunge texture, motion abstract hipster and glitch style background

POV of video blogger on live stream recording game of new adventure videogames launched, full body greenscreen backdrop. Asian streamer

Professional woman using transparent display

Hand presses the red button on the panel at polygraph industry

Machine working in printing house, polygraph industry

Advanced futuristic graphic interface Displaying diagrams, charts, digital information, buttons, progress bars, infographics

Worker works at polygraph machine, printing industry

Worker pulls out the blank printable on polygraph industry process, color printing

Worker pulls on the blank printable on polygraph industry process, color printing

work printing machine, polygraph industry

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Cardiac monitor data in surgery room closeup. Digital technology controlling patient life indicators during coronary artery bypass surgery. Computer screen

Portrait of four young business people