The penguin is an svg drawing of a cheap penguin squeezetoy that my wife and son picked up for me. I liked the way it turned out, added a humorous (well, at least for this pic) caption, and decided to upload it as a wallpaper.
Included in the .zip file are a green, blue, and orange version. Hope you enjoy it.
These and a few other odds and ends can be found on my projects page at http://electragician.net