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Why lie detectors don't work
Lie detectors are a pretty cool sounding idea. But how valid are the results they produce? Should they be used more often, or sent to the junkyard? Laci looks for an honest, scientific answer.
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Why lie detectors don't work
Lie detectors are a pretty cool sounding idea. But how valid are the results they produce? Should they be used more often, or sent to the junkyard? Laci looks for an honest, scientific answer.
Date: 5/27/13
Views: 5096
Video by:  Revision3
 
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