There always is the argument that if you can imagine it then it can be possible, and while I have been shown various ways to do these things certainty first truly comes with experience. But we can still wonder can we not? and pursue it because it would be an awesome experience. I am really intrigued by the way they send consciousness back in time in that x-men movie Days of Future Past, though if one was to do it they might only have a dream of a potential future to tell about, rather than actual evidence. Plus I do remember once being shown how the age we have now might be a time that once were but never came to pass. And yes I had completely forgot about glitches, which always reminds me of The Glitch from Wreck it Ralph
