Custom Shelves Pt1

I pretty much live at my desk, both at work and when at home.  When I'm not working at home, I'm probably playing games, faffing with personal software development, personal development, catching up with friends / family or just plain surfing around on the web achieving nothing.  I also have lots of "junk".  It's not junk, of course, it just has specific place and purpose; "place" being mostly piled on my limited shelf space.
Limited space no more.  Move over <insert preferred contemporary furniture outlet here>, Paul is going designing!