My favorite movie is the "The Darkknight". I have always been a fan of the Batman comic books series. When I saw the movie "The Darknight". I could not get over how close the movie came to the storylines in the comic books.
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?