Author: Spencer Coffman

  Deception Tip 3: Contradictory behaviors, such as saying no while nodding yes, are often...

  Deception Tip 2: Dilated Pupils are a sign of arousal or keen interest. Beware of pinpoint...

  Deception Tip 1: Liars will often fold their arms defensively in an unconscious attempt to...

  Here’s a look at the image on which each Deception Tip will be posted. Starting in January 2016...

  Starting in January 2016 Spencer Coffman will begin posting hints and tips to help you detect...