Look close and you'll see that alongside the power of sheer speed in a lot of the objects in this show, you'll also see a mounting paranoia and unease with the rise of the machine. Here the city appears noisy and chaotic, and who hasn't cursed a clattering workman first thing in the morning. Ah, but work must be done. This woodcut is called Man with a Drill, is from around 1935 and was made by the American artist Charles Turzak.