The railing you pass on the way to the shop, the peeling door down the street, and the traffic marker on the corner rarely look like photographs, which is why most people never point a camera at them. Learning to see images in those ordinary things means you can shoot well on any free evening, without a long drive or a planned trip. "Photos of nothing" is how the video describes its own subject matter, and the phrase is only half a joke. Andrew Banner spends an evening within walking distance of his front door, working a railing he has already photographed five or six times, along with a…