This is unrelated to diving, however I felt this was fantastic and had to post about it. I have found a website that allows you to post a picture (Android app in the works) and post it for identification. Ok, ok at first I had the same thought..... "So what..." however after knowing about the site I had several times in a few days that my new found tool was invaluable. In the garden identifying plants, bugs.... car parts, antiques, rashes, ect. It was fantastic... the site is still in the early stages of development and needs a larger following to create a better resource, but has tons of potential.
Here is the link www.wthisthis.com (What the heck is this.....)