
Panography is a photography technique to take multiple images of a scene around a central point and then marry the resulting images by overlapping them with minimal touch up. It lets you explore the area being photographed more completely than a panorama, and provides for a cool effect.
DCist Flickr pool contributor m hoek added his own twist to the panograph by taking shots of the intersection of 17th and Q Streets NW over time. The resulting picture is a snapshot of four slices of time at the same place.