So I got asked to do a speech on photography at the local library where I work. It's for 12-18 year olds (odd, cuz i'm 18)... but anyways. I was wondering if you had any ideas of what I should cover to get them interested in photography. I'm thinking I can take in some of my own pictures, tell them about a photo show I have right down the street. Also, give them a quick science lesson on how it works. Any other ideas?