IFLScience
shared a link post in group #IFLScience
www.iflscience.com
How To Beat A Lie Detector
Your heart may be beating fast just at the thought of one, but what are they actually measuring, and is there a way to beat them?
Comment here to discuss with all recipients or tap a user's profile image to discuss privately.
Embed post to a webpage :
<div data-postid="wponqav" [...] </div>