THEN IMAGINE THE VIEWTHAT sees the entire square side-on

now take your point back to seeing the squaree

notice how your view returned to the middle?

NOW IMAGINE US AS THAT MIDDLE POINT ON THE SQUARE

NOW IMAGINE THIS SQUARE TRAVELLING FROM ITS CENTRE ALONG ITS CROSS-SECTION TO MAKE THE THREE DIMENSIONAL CUBE

now imagine us as a point on the side of a cube (this is a three dimensional cube, by the way, one in which we all may conceivably exist) now imagine us as that three dimensional UNIVERSE travelling thrOUGH SOMETHING ELSE??? HOW