I thought you guys might be interested in this little competition for a new iPhone app, MyCal. Basically it's an app that superimposes a calendar onto one of the included wallpapers (all of which are pretty good) or any other pic you choose.
They're looking for original designs to include in the next release - have a look at /
http://chillix.wordpress.com/2009/02/25/mycal-wallpaper-design-competition/ for details.
