I don't know if this is the right place to ask this. If not please move it mods. I was reading Understanding Photography by Bryan Peterson, soon to read Exposure. In it he talks about having an assistant hold up a piece of cloth to make a background for some shots. I was wondering if there was anything any of you carry around to help in building a photo, I was thinking about pieces of fabric for a background, some little figurines (Adventures with Garfield gave me that idea) a small reflector of sorts... Anything anyone would add to that?