Ok i love randomly looking through wikipedia on topics that somehow appeal to me then end up leading me on to a long line of clicking to other cool things I would'nt have first thought about. Like this for example. Just a note I some how ended up looking up time travel and come to this, its just the sheer thought of it that resounds with me. First how awesome is time travel and secondly even the notion that you would want to even kill your grandfather is just odd, even just to try it out. And we all know time travel is possible...that documentary Back to the Future proved it.