The Science Behind Lie Detectors: Can They Really Tell If You're Lying?
0:54
YouTubeFactFlicks
The Science Behind Lie Detectors: Can They Really Tell If You're Lying?
Dive into the fascinating world of lie detectors! In this video, we explore how polygraphs measure physiological responses such as heart rate, blood pressure, and respiration to detect lies. Discover the science behind their 70-90% accuracy and why they aren't foolproof. We also delve into the controversy surrounding the use of polygraphs in ...
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