Damn thats badass right there. You cant really travel back, but once he turned it on, he can travel all the way to the time it was turned on. Thats still pretty tight, cuz he can leave it on for a hella long time so other people can go back in time.
Well...that explains why there haven't been people coming back in time (to now), and telling us answers of the universe and such. We need to figure out how to make that machine...and build it. Because as soon as we do, future people are gonna start popping out. I think.
That's...mind-numbing, to say the least. It's kind of scary. And kinda wierd. But its also kinda cool.
what if in the future some psycho finds out how to send bombs that will destroy the world through that? once he turns on the machine, BOOM. nice job.
Yeah I dont think that we will ever be able to travel in time, at least not for a long ------ing time.