I found this cool iPhone app called Hipstamatic that gives you the feel of the old instamatics we had back in the day.  What I like about it is that all the other photo apps I have I have to take the photo and then process it.  This emulates the feel of the "I'm not really sure how it's gonna turn out" camera.  Sometimes it's fun to go lo-fi.  here is the link http://bit.ly/9odyll.  And yes that is me in a hat that I got from Mexico. :-)