Water Towers, by Bernd and Hilla Becher. “Since 1957 the Bechers have traveled throughout Europe and North America taking black-and-white photographs of industrial architecture: water towers, coal silos, blast furnaces, lime kilns, grain elevators, preparation plants, pithead gears, oil refineries, and the like.”

The PowerPoint Anthology of Literature, by Daniel Radosh. Via Metafilter.