So... I was looking at the Christmas wallpaper thread and realised I haven't changed my wallpaper in a long time. I don't change it often. I didn't change it for 3 years until a few months ago. I once saw an image of a heart rendered as Breakout, and I thought it would be cool to do a T-Shirt design that I could use as a wallpaper in a similar style, but with Space Invaders (nothing is original.. :/).
 
Anyway, here it is: