DEVELOPED by an influential U.S. psychologist, the Micro-Expressions Training Tool, or METT, inspired the hit TV show Lie to Me, which revolved around the uncanny ability of its lead character to tell ...

The Micro-Expressions Training Tool, inspired the hit TV show Lie to Me, is being used to train airport personnel to spot people who pose potential security risks. Developed by an influential U.S.

The Micro Expression Training Tool (METT) that I developed enables those who study it to take this information from people attempting to conceal their emotions (and, in a sense, they are stealing the ...