
Lie Detectors! (How Do They Work, How Accurate Are They, and Can They Be Beaten?)
Jimmy Akin's Mysterious World
00:00
Do I Pass My First Exam?
polygraph is designed so that there's not just one person making a final call on the information. The test at last five to six minutes in duration. You'll just t be answering straight yes or no. Nine times out of ten, if you don't get through your first examb, you're going to come back for another exam.
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