The problem I have, and perhaps many other analog photographers, is that I have too many cameras. They are just too affordable and too enticing to someone who remembers how much they would have cost new. Which leads to the second problem: which film do I have in which camera? Usually I have a small field note book with me in which I note date, film, camera and as much as I can about each photo taken on that roll. But of course, for a recent trip to Italy, not only did I forget my tripod, I also forgot my field book. Which lead me to a possibly fatal mistake that eventually lead to this experiment.