Big Green Leaf on the iPhone

One of the problems with the iPhone is that you need to touch a spot on the back screen to take a photo. Thus, you can only really use one hand to hold the camera. In the case of the "Big Green Leaf," found in the Como Park Conservatory, the camera used a pretty slow shutter speed, and it was hard not to have a shaky camera. I'll figure this out, I'm sure.The lines on the leaf are what begged me to take this photo. Do I really hear things talk to me when I'm out taking photos? Yes. In fact some times they shout.iPhone 4 1/15s f/2.8 ISO160 3.85mm