how does a lie detector works?
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how does a lie detector works?
A polygraph machine detects lies by looking for signs of these physiological changes. When you're taking a polygraph test, the machine first registers the baseline of your vital signs. ... In essence, an examinee's lie only counts as a lie if it registers as more of a lie than his or her control lie.
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A polygraph machine detects lies by looking for signs of these physiological changes. When you're taking a polygraph test, the machine first registers the baseline of your vital signs. ... In essence, an examinee's lie only counts as a lie if it registers as more of a lie than his or her control lie.
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