On Decorating Your Computer Room?

jaxle asks: "I wanted to ask the Slashdot crowd what they have in their computer rooms to make it less... dreary. I love having windows, but like me, for many of us I don't think that is an option. I have most of my computer stuff in the basement, and I find that my eyes usually get sore and I can't stand being down there any longer. So far I have a fish tank that I got recently which adds a nice ambiance to the room. I am planning on buying some plants too in the near future. Any body else have ideas or tell us how you decorate your computer room. Also, what kind of lighting most represents real sunlight?"