Forget expensive fMRI-based lie detection or iffy polygraph tests, give your suspect a pencil and paper and get them to draw what happened – a new study suggests their artistic efforts will betray whether they are telling the truth or not. Aldert Vrij ‘s new study involved 31 police and military participants going on a mock mission to pick up a package from another agent before delivering it somewhere else. Afterwards the participants answered questions about the mission

pencils Drawing out the truth

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Drawing out the truth