Is that the end of the story? I never heard of a kamra-e-faoree before. However, I have been wondering if some sort of development box could be manufactured to sell to film users, something in-between a dark room on the one hand and a Polaroid camera on the other. Hundreds of thousands of young people are turning to film, but they want the full analogue experience - they want an actual photo in their hands to share with friends and collect. A darkroom is way too big a commitment for 95% of film users and processing labs have shut down; besides labs fail to give the film enthusiast a hands own experience with turning film into a print. Could something like this box be refined and marketed?