Transcription: The simplest analogy for the theory of time travel is that of a tunnel in time. When someone travels through time, a tunnel is created which originates when travel is begun and ends when the traveler lands. If some event in the past is altered, theory states a rip occurs in the fabric of time, which gives rise to a temporal chain reaction. This chain reaction takes the form of a reality distortion wave and could take anywhere from a few seconds to several hours to reach the present. Of those who aren't uncreated when the distortion wave hits, many will suddenly have a new life and the past as ...