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Lie detection methods in psychology and body language

Lie Detector Observing someone's facial expressions can save you from falling victim to tricks and lies. It can also help you trust your instincts and bond with an interesting person you've just met. Jury members are selected with the help of a polygraph test, as used by the police during the process of questioning the accused. No lie detector even judges use to determine who should rule in his favour. To use this technique, you have to learn how to read subtle facial expressions and body language that most people don't notice. For a lie detector, a little practice will help you learn these amazing techniques. To get started, download the lie detector app.