We picked up a cheap plastic 120 format camera for use with 35mm so it exposes all the way out to the edge of the film and over the sprocket holes and film info/codes.
Fun to play with, especially with different brands of film. A lab can develop it but not scan or print all the way out to the edge, so I picked up a cheap Craigslist scanner and cut the negative rack larger with an exacto so it could read the full area.