How to Develop Film Using Coffee and Vitamin C

Here’s a step-by-step video tutorial teaching how to develop your B&W film using instant coffee and powdered vitamin C instead of actual developer. You’ll still need some darkroom gear and some fixer, but it’s a neat way to experiment with film photography. Photo geeks call this solution Caffenol, and there’s even a special Flickr group dedicated to making homebrew developer.

If you’ve never learned how to process film, this is also a great introduction to how it’s done.