A listener from Bethel, Maine, calls with a riddle she heard at summer camp: The maker doesn’t want it, the buyer doesn’t use it, and the user never sees it. What is it? She also stumps the hosts with a puzzle: What adjective requires five letters...
coffin n.— «Wangjing’s Wal-Mart has light-emitting diode lighting, or LEDs, that reduces the store’s energy consumption by 15%, motion sensors in low traffic areas and open-air freezers—known in industry parlance as “coffins”—with sliding doors...
