Why the smartest move in the climate century isn't to escape the change — it's to build where the change is already being solved. On a flat rooftop in Amman, a row of black water tanks catches the early sun. In most of the world, a rooftop tank is invisible infrastructure. In Jordan, it is a quiet act of foresight because across much of the capital, municipal water arrives on a schedule, roughly two days a week, and a household learns to think in reserves rather than in taps