One friend of mine laughs when he remembers the nuclear “drills” of his childhood, which involved crouching under the desks in his school classroom. Another friend has a vivid memory of a lesson featuring photographs of mushroom clouds. On older buildings in some U.S. cities, one can still see faded yellow-and-black “fallout shelter” signs. Nowadays they look almost quaint, adding character to a street the way an old-fashioned gas lamp would.Read full article >>