HP currently has the only printers on the market that provide a direct, out-of-the-box printing experience for iOS devices using AirPrint. AirPrint-enabled printers like the HP Photosmart Premium e-All-in-One are great for printing photos that you've taken from your iPhone, iPod touch, or iPad 2, and now the company wants to give you a chance to win one of four HP printers.
Through July 15th, 2011, HP is sponsoring a photo contest for original pictures taken with a mobile device. Titled AirPrint Moments, the contest has relatively few entries at this time, so your chances of winning are relatively good (for now). The judges for the event are iPhonegraphers Colin Vincent, Greg Schmigel, and Sion Fullana, all of whom use iPhones for professional photography.
You can also choose to vote for your favorite iPhone photo, and if you get a lot of your friends to vote for your submission I'm sure you can improve your chances to win. Good luck to TUAW readers and let us know if you enter and win.