You know that “chill” in the air that makes you feel as if someone — or something — is watching you, lurking behind your back? It’s referred to as a “feeling of presence” (FoP for short), and surprise: It has nothing to do with paranormal…
Read more http://www.engadget.com/2014/11/08/paranormal-activity-is-brain-confusion/?ncid=rss_truncated
