The ‘I’m Back’ is … well … back. The digital converter that lets you add a sensor to old 35mm SLRs (and, later, medium format cameras) is back on Kickstarter with a new-and-improved model that expands compatibility to more old cameras, adds a manual shooting mode, and more. The main appeal of this quirky add-on is the same today as it was in 2017: convert your old, possibly unused 35mm cameras into usable digital cameras. Or, alternatively, save yourself a ton on 35mm film by shooting digital instead.