This is a photographer we saw on our first day in Havana. He's using what is essentially a pinhole camera - with a plastic screw cap that lets the light in. He shoots a paper negative, processes it by hand in chemicals at the back of the camera and then reshoots the negative image, processes again and finally has a positive print. All for one CUC (about a dollar). We had a group shot taken. If we get the digital version, I will post it.
Photos: Dan
Photos: Dan