6th August 2006, 12:00 PM
In this case, they are referring to a spacial dimension when they speak of 4D, not time. Time doesn't result in a hyper cube, otherwise everything would be all crazy go nuts, like an ant walking around the surface of a cube.
"On two occasions, I have been asked [by members of Parliament], 'Pray, Mr. Babbage, if you put into the machine wrong figures, will the right answers come out?' I am not able to rightly apprehend the kind of confusion of ideas that could provoke such a question." ~ Charles Babbage (1791-1871)