Back in February, a small group called WorthlessStudios decided to start handing out rolls of free film to anyone who showed up to the group’s airstream trailer-turned-darkroom, parked quietly on Knickerbocker Avenue on a windy winter weekend. “I want you to show me how you, as a local photographer, live in this space,” said Carlos De La Sancha, who runs the group as it has been moving around the city and collecting collectively-shot visions of the city’s neighborhoods.