Hi. I'm paewookyung, and this is my first posting in this site. please take note that english is not my mother tongue. so please understand some of my gramatic mistake.; Anyway, let's get this started! This is a portable lie-detector built in Altiod tin. maybe you could have some fun useing this thing. note: this detector is less sensitive then a real one. this could be miss some (many) of the lies.
Dr Paul Ekman has spent 50 years studying facial micro expressions of people around the world, including the isolated Fore tribesmen in Papua New Guinea. Dr Ekman found that human emotions and facial expressions are universally understood and biologically innate
Survival Life: How to Become A Human Lie Detector. Learn the basic guide and tips for detecting lies. Survival Skills and Prepping Ideas | Survival Life | http://survivallife.com/2014/05/09/human-lie-detector-test/
How to Detect Lies - Become a Human Lie Detector (Part 1) Warning: sometimes ignorance is bliss. After gaining this knowledge, you may be hurt when it is obvious that someone is lying to you. The following deception detection techniques are used by police, forensic psychologists, security experts and other investigators.