Stranger Photos Have Happened
I tied a disposable camera to a bench with a sign that read:
I attached this camera to the bench so you could take pictures. Seriously. So have fun. I'll be back later this evening to pick it up.
Love, Jay / The Plug
When I retrieved the camera that night, I was happy to find that the entire roll of film had been shot.
See the photos at: http://theplug.net/28/strangerphotos.htm