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Polygraph

technology Maturity 7-9

Some people use a machine to find out if you tell the truth.

Lie detector test.jpg
Lie detector test.jpg
It looks at how your body works. It checks your breath and your heart. It can be wrong. It might think you are lying when you are just nervous. Do you think it works?

50 words
🖼️ Images & Media (5)
File:Leonarde Keeler 1937.jpg
Leonarde Keeler 1937.jpg
File:Lie detector test.jpg
Lie detector test.jpg
DOD polygraph brochure.pdf
File:Administration of Polygraph.jpg
Administration of Polygraph.jpg
NSApolygraphvideo.webm
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📚 Content adapted from Wikipedia | Readability: FK 13.9 | Vital Level 5