Wow! I've just been watching BBC Horizon on the iPlayer and have really learned something amazing. Other than finally understanding about all the usual mathematics that you learn in school when doing geometry (1 dimension - a line, 2 dimensions - a square, 3 dimensions - a cube) ... I'm starting to believe the theory of the 4th dimension.
Now during the episode, I did start understanding a lot more about other things... but the one thing that got me really thinking about it - oh hold on... need the toilet... ... ... ... right am back, where was I... oh... [read more]