"The ghostly results are gray-scale photographs filled with embodied bright spots and fading figures. They are a contradiction in terms: their content seems to point to the futility of picture taking, but the feeling of hauntedness that pervades them seems to suggest some lingering power. In a curious way, they hark back to the first photograph ever taken of a person, a street scene shot by Daguerre with a 10-minute exposure — only two men stayed still long enough to appear. Then, in 1838, people went about their lives with no inkling of the technology that was set to revolutionize the world; now we carry it in our pockets, snap without thinking, and barely notice it at all."
Jillian Steinhauer in Photographing Where We Take Our Photographs