Every now and then, we encounter an experience that defies our very notion of logic. It can be deeply disturbing; and on occasion, deadly. However, in the right context, such an experience can have an enlightening outcome. Such was the case for Michael Pierce, an intelligent, well-grounded and successful entrepreneur. For just a few seconds, he inadvertently stepped into an alternate dimension of space and time, into the "Twilight Zone" -- and it...