Holding controller of printing machine. Polygraph worker in white clothes is indoors
Here we begin our session. Preparation for the polygraph test. Conception of the lie detector
Holding controller of printing machine. Polygraph worker in white clothes is indoors
Our new device. Polygraph examiner works in the office with his lie detector's equipment
One person only. Polygraph examiner works in the office with his lie detector's equipment
Trying not to worry. Girl passes lie detector in the office. Asking questions. Polygraph test
Dishonesty conception. Girl passes lie detector in the office. Asking questions. Polygraph test
This box will expose your lies. Polygraph examiner works in the office with his detector's equipment
Fidelity verification. Girl passes lie detector in the office. Asking questions. Polygraph test
At daytime. Suspicious man passes lie detector in the office. Asking questions. Polygraph test
Top view. Girl passes lie detector in the office. Asking questions. Polygraph test
In his own cabinet. Polygraph examiner works in the office with his lie detector's equipment
Independent polygraph testing. Suspicious man passes lie detector in the office. Asking questions
Welcome to our workplace. Polygraph examiner works in the office with his lie detector's equipment
Calm woman. Girl passes lie detector in the office. Asking questions. Polygraph test
Female young theft. Girl passes lie detector in the office. Asking questions. Polygraph test
Measuring heartbeat rate. Girl passes lie detector in the office. Asking questions. Polygraph test
Testing wife for fidelity. Girl passes lie detector in the office. Asking questions. Polygraph test
Work in progress. Suspicious man passes lie detector in the office. Asking questions. Polygraph test
Focused photo. Suspicious man passes lie detector in the office. Asking questions. Polygraph test
Now I see the false answer. Polygraph examiner works in the office with his lie detector's equipment
Tense look. Suspicious man passes lie detector in the office. Asking questions. Polygraph test
Particle view. Suspicious man passes lie detector in the office. Asking questions. Polygraph test
You can trust us. Polygraph examiner works in the office with his lie detector's equipment
Closeup of pulse indicator on hand during lie detector test
Woman leaning head on hand with finger sensor
Skilled man asking question to patient on lie test
Woman with sensors on fingers, hands and body testing
Expert examinating young man with lie detector
Woman answering questions during lie detector test
