Analizying information. Polygraph examiner works in the office with his lie detector's equipment
Vertical photo. Polygraph examiner works in the office with his lie detector's equipment
Few minutes and we will done. Preparation for the polygraph test. Conception of the lie detector
Testing device. Polygraph examiner works in the office with his lie detector's equipment
Suspicious man passes lie detector in the office. Asking questions. Polygraph test
Suspicious man passes lie detector in the office. Asking questions. Polygraph test
Attention to this part. Polygraph examiner works in the office with his lie detector's equipment
Suspicious man passes lie detector in the office. Asking questions. Polygraph test
Suspicious man passes lie detector in the office. Asking questions. Polygraph test
Ready to work. Polygraph examiner works in the office with his lie detector's equipment
Polygraph testing in progress. Girl passes lie detector in the office. Asking questions
Suspicious man passes lie detector in the office. Asking questions. Polygraph test
Suspicious man passes lie detector in the office. Asking questions. Polygraph test
Suspicious man passes lie detector in the office. Asking questions. Polygraph test
Professional services. Polygraph examiner works in the office with his lie detector's equipment
Many monitors. Polygraph examiner works in the office with his lie detector's equipment
Looks suspiciously. Polygraph examiners works in the office with his lie detector's equipment
Suspicious man passes lie detector in the office. Asking questions. Polygraph test
Suspicious man passes lie detector in the office. Asking questions. Polygraph test
Rear view. Polygraph examiner works in the office with his lie detector's equipment
Suspicious man passes lie detector in the office. Asking questions. Polygraph test
Suspicious man passes lie detector in the office. Asking questions. Polygraph test
Suspicious man passes lie detector in the office. Asking questions. Polygraph test
Suspicious man passes lie detector in the office. Asking questions. Polygraph test
Suspicious man passes lie detector in the office. Asking questions. Polygraph test
Suspicious man passes lie detector in the office. Asking questions. Polygraph test
Suspicious man passes lie detector in the office. Asking questions. Polygraph test
Suspicious man passes lie detector in the office. Asking questions. Polygraph test
Taking top sheet off paper with sketch
Printing equipment with metallic tiers
