Here this one is easier to view, with 3D eyes.
NOW compare that to this...
/e THEN cover the top animation with you hand, and only watch the bottom animation...and realize, that the inner cube isn't "passing" from the inside to the outside...but what is actually going on, is that the whole 4D hyper cube is "rotating"...TRY to visualize it as rotating...
THAT'S when your brain begins to hurt.
This post was edited by Ghot on Apr 19 2014 03:47am