Does Time Move Slower in a Waiting Room?

Nobody has ever walked out of a waiting room and said, well, that flew by. The chairs are fine. The magazines are from a previous geological era, admittedly. But something happens to the minutes in there that does not happen to them anywhere else, and it happens whether you brought a book or not.

The likeliest culprit is attention. Your sense of how long something took is stitched together from what you noticed, and a room where nothing occurs gives you nothing to notice except the passing of time itself. So you watch it. A clock you are watching is a clock you are measuring, and measured time is slow time. The same forty minutes spent doing almost anything else get compressed on the way into memory, because your brain files the events and quietly discards the gaps. A waiting room is all gap.

Which suggests something faintly cosmic: time is not moving differently, you are simply present for more of it. Boredom is not empty, it is unusually full — of minutes, experienced at full resolution rather than skimmed. It also implies that the only reliable way to make life feel longer is to be bored more often, which is the least appealing piece of advice ever derived from physics. Better to bring a book, let the forty minutes vanish, and accept the trade.