©David Ingraham The iPhone changed everything, including street photography. Inspired by the marquee names of the genre—Henri Cartier-Bresson, Robert Frank, Garry Winogrand—David Ingraham’s street images are, of course, in glorious black and white, and his methods are faithful to the code: stealth is okay, setups aren’t; you walk, mingle, wait, observe, react. But he shoots with an iPhone and calls his efforts mobile street photography.