An excerpt from my upcoming book on ghost hunting: It’s important to realize that apparently odd, peculiar, or strange things happen in our everyday lives—and usually pass unnoticed. The cat or dog acts strangely for no apparent reason; we discover we had more (or less) money in our pocket or purse than we remembered; we happen to look at a digital clock at 12:34, or 11:11; on a crosstown drive we seem to catch all green lights—or all red ones; keys get misplaced at an especially bad time; an old friend calls out of the blue not long after you thought about him or her; and so on.
When afraid, alarmed, or psychologically primed to the idea that something unusual and unknown is going on, our sensitivity to anything odd or out of the ordinary goes up, and things that we would otherwise ignore (or perhaps not even notice) can take on added significance. Common occurrences such as flickering lights, dead batteries, unexplained but fleeting unease, computer crashes, blurry sections in photographs, video glitches, and so on can be, and have been, claimed as possible evidence for ghosts. Not only does this unconscious psychological bias lead us to pay attention to such mundane mysteries, but it also imbues them with added significance, making them much easier to remember. A flashlight that happens to go out during a power failure will be soon forgotten, but a flashlight that happens to go out in a dramatic moment when a ghost hunter is asking for a sign from an invisible spirit will be remembered for a lifetime...You can find more on me and my work with a search for "Benjamin Radford" (not "Ben Radford") on Vimeo.