It's a composite image (made of two original photos - I couldn't get far enough away for one!) of a whole bunch of my CDs. I didn't include singles, compilations, or - ahem - copied CDs, or even MP3s! (Seriously - the liner notes on the MP3s are useless...) Also I didn't include some of the albums because I wanted them all to fit in an even grid, as you can see!
...A funky prize to anyone who can spot them all... (and yes, there ARE a few I'm slightly ashamed of in there!)
Also, how about doing this with your collections? I'd love to see em.