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How to build your own Lie Detector | The Gadget Show
6:15
How to build your own Lie Detector | The Gadget Show
29.4K viewsAug 22, 2019
YouTubeThe Gadget Show
Fun With a Lie Detector!
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Find in video from 00:26Building the Circuit Board
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The Science Behind Lie Detector Tests | How Do They Do It?
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Former FBI Agent Explains How to Detect Lying & Deception | Tradecraft | WIRED
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Former FBI Agent Explains How to Detect Lying & Deception | Tradec…
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Do Lie Detectors Actually Work? | Earth Science
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