Photographer Mark Woods-Nunn and FLACK, a charitable social enterprise which works with homeless people in Cambridge, UK have put together an intriguing project.

Varsity Mag says, “the attachment of beer-cans to assorted lamp-posts is not another example of misguided modern art. A thin sheet of photographic paper was placed in each can, exposed to the world by only a tiny pin-hole, silently and vulnerably capturing an image.”

Good stuff.

Found via British Photographic History Blog.