Negative / Positive Film is a hand-made, camera-less collage film composed of layers of erotic 16mm films from 1920s, 1940s and 1970s, intermingled with nature documentaries and layers of organic materials. This visual abstraction merges together both positive black-and-white film, and its negative black-and-white counterpart - on the same film base. This allows the film to exist in two versions, one positive and, the other negative