I like the Stairway explanation in Q1's diary, but while it fools around with space and time as Einstein did, Q1's idea was that time actually doesn't exist, and all there is is physical space. That's really interesting, creative, daring nonsense, and I love it. It makes me strain to imagine how such a thing could be possible. It has always seemed to mean to me that if you build and shape a staircase in just the right way, in exactly the right dimensions, taking into account every last detail and contour to the micrometer, or whatever, it could alter time.
The ridiculous thing is that the Stairway just ends up looking like a traditional set of stairs, with the usual decorative knobs and railings etc.. It really should have looked like the weirdest thing you've ever seen, and barely recognizable as a staircase.