If you've seen 'Pro\D : Normal Dice', this takes it one step further and puts pointless holes in it, like some kind of Meccano child toy thingy. Basically, it shows you how to use the 'extrude profile' function in ProDesktop.
=BUG=
If you can't view it past 1/2 way, reload the page, press pause and wait five minutes before viewing it