This is the kind of project that I find exciting, inventive, and...kinda gross. A group of German garbage men are taking some pretty amazing pinhole photos using dumpsters as cameras. They simply drill a hole in the dumpster and expose the image onto a giant sheet of photo paper. Each shot requires about an hour long exposure. They even do all of their own processing. It's called the The Trashcam Project, and you can follow their ongoing progress on Flickr.
Via: This is Colossal