Every roll of film costs money, and somewhere in that small, silly fact lives a lesson that digital cameras cannot teach. You have thirty-six exposures. At some point you will press the shutter on number thirty-four and feel the count tick down. That feeling changes everything that comes before it.

I am not arguing film is better. I am arguing that scarcity is better, and film is simply the cheapest way to buy scarcity in a world where a memory card offers unlimited retries.

The best photographs are not the ones with perfect settings. They are the ones you decided mattered before you pressed the button.

Thirty-six decisions

With digital, the camera invites you to think later. Shoot now, decide when you import. The famous “decisive moment” becomes the decisive hour, and then the decisive week, and the image quietly drowns in a folder of almosts.

With film, decision time is now. Is this worth one of my thirty-six? That question is surprisingly good at separating photographs from recordings. A recording documents what was there. A photograph insists that this, right here, was worth the last of your frames.

Developing patience in public

There is also the delay. Film is not finished when you shoot it; it is finished when the roll comes back from the lab, days later, and you have to remember what you were thinking. That distance is not a bug. It turns editing into a second, calmer look at your own attention.

I still shoot digital most weeks. But once a month I load a roll, and the paradox does its work: I come back with twenty keepers instead of eight hundred maybes. Scarcity, it turns out, is the most generous teacher in the room.