Lars:
The various (humorous) Size-of-Wikipedia pictures come to mind, http://commons.wikimedia.org/wiki/File:Size_of_English_Wikipedia_broken _down.png http://commons.wikimedia.org/wiki/File:Size_of_Wikipedia_broken_down.sv g
Lars, I just saw this amazing bookshelf, from your home town even, needs to be shared.
http://features.cgsociety.org/stories/2009_05/2009_05_stockholmlibrary/18-fi nal-image.jpg
Cheers, Erik Zachte