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Science of TRON

Listen to audio from the "Science of TRON" panel, featuring director Joe Kosinski, producer Sean Bailey, and science consultants Sean Carroll & John Dick. Learn More

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You Lying Liar: Can You Beat a Polygraph Test?

A spike in blood pressure, a quickening in breathing, a rise in the electrical conductivity of skin…. These are the signs of a liar, at least, according to a polygraph test. But what if you were telling the truth?