This ad created for The Economist is designed with a motion sensor which lights up the bulb whenever somebody walks directly underneath it. Which could be disastrous. What if somebody walks underneath exactly as they're having a terrible idea?
An advertisement by Jung von Matt/Alster for watchmaker IWC. Bus straps have been fashioned from images of IWC’s Big Pilot’s Watch to allow bus travellers near the airport to try before they buy at Berlin, Germany. 16 more advertisements after the jump.