Before people could take hundreds go photos a day without a care in the world, there was a time when every image counted. The prints and slides cost money. Each one, really. Consequently, people kept every print or slide, regardless of the quality. I recently converted a batch of family slides to a digital format. When I began to organize them, I found that my favorites were the odd photos that seemed to have no purpose. These were the accidents. Either the camera moved, or the subjects didn't cooperate, or they simply seem to be of odd things like a bush. But, they were costly, so nobody threw any out. And now, I find that I cannot put them in the trash either.