lie detectors
How Scientists Will Turn Your Smartphone Into a Lie Detector
It works by tracking bloodflow in the face.
Why Are Lie Detectors Still a Thing?
Despite reams of studies that say you can’t reliably tell lies from bodily responses, this popular device lives on.
A Social Media Lie Detector Hopes to Quash Viral Rumours
It'll pick up on speculation, controversy, misinformation, and plain old lies.
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