Watch Studies in Transfalumination for Free: How to Stream the Movie Online at 123Movies. . Modified flashlights and stripped down video projectors explore the visual complexities of the ordinary world: a tunnel, a clump of grass, a discarded table, the underside of a bridge, fog, a piece of rock and a tree. All the images were shot in real time, there is no animation, but through the power of a peculiar form of illumination they become mysterious and evocative.