Don’t be naked
I found (and by found I mean someone told me about it months ago) this kickin t-shirt site. Basically people of the internets (yes all of the interwebs) submit t-shirt designs, they get voted on and the good ones get made into t-shirts. It’s called Threadless. I do want to create some designs for that, see if any of mine get made. Of course then the wallpaper site might suffer.