Over 500,000 people visited Farnam Street last month to expand their knowledge and improve their thinking. Work smarter, not harder with our free weekly newsletter which offers a collection of time-tested multidisciplinary knowledge you can add to your mental toolbox.


(Video) How to spot a liar

On any given day we're lied to from 10 to 200 times, and the clues to detect those lie can be subtle and counter-intuitive. Pamela Meyer, author of Liespotting, shows the manners and “hotspots” used by those trained to recognize deception — and she argues honesty is a value worth preserving.

You can purchase Pamela's book Liespotting: Proven Techniques to Detect Deception.