'Incorrect guesses' presentation slideshows

Games, Hats, and Codes

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s.t.e.m . fair project

s.t.e.m . fair project. Question . Can facial expressions tell if someone is lying or not?. P urpose. The purpose of my investigation is to determined if watching facial expressions can tell if someone is lying or not. This is important to know because you can tell if you could trust someone.

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