Slate's Human Guinea Pig: Fooling a Lie Detector NPR's Alex Chadwick talks to Slate contributor Emily Yoffe, cast once again in the role of human guinea pig. In this installment, Yoffe attempts to fool a polygraph machine.
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Slate's Human Guinea Pig: Fooling a Lie Detector

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Slate's Human Guinea Pig: Fooling a Lie Detector

Slate's Human Guinea Pig: Fooling a Lie Detector

Slate's Human Guinea Pig: Fooling a Lie Detector

  • Download
  • <iframe src="https://www.npr.org/player/embed/4473793/4473794" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

NPR's Alex Chadwick talks to Slate contributor Emily Yoffe, cast once again in the role of human guinea pig. In this installment, Yoffe attempts to fool a polygraph machine.