I posted a thread a while back about an interchangable pinhole pinhole camera, but decided that I'd rather have two relatively normal pinholes instead. So I've decided to do a little craft work and some completely insane things as well. The first one is going to be your typical camera which will cannibalize a box brownie. This means I'll have a 6x9 pinhole camera with, most likely, an 80mm focal length. I am planning to take the front of the brownie completely off so that focal length could change a bit. The second one is a bit of a project. My goal is a 6x14 wide angle panoramic camera. The biggest challenge in this, I think, is that I'm probably going to have to make a curve for the film to run because wide angle and pinhole are already a dicey thing in some cases. Considering the larger format, I'm thinking about a 50-55mm pinhole for this one. Not TOO wide, but wide enough to really get a lot in there. Someone send me a Dremmel...I'm about to make SOMEONE proud.