Next week, I’ll be teaching a room of 4 and 5 year olds a little bit about film photography. I’ll be giving them disposable cameras to shoot with, and figured I’d build a Camera Obscura to show them what’s going on inside the camera (and why they can’t see the picture as soon as they snap the shutter). I had been thinking about how I could load it up with some sort of film that didn’t require a toxic developer, when a co-worker reminded me about “Sun Print” paper. This stuff is some form of c …[more]