: Uses lightweight surfaces that cool quickly at night by radiating heat into space.
: Massive stone structures, like the famous 1931 Achille Knapen well in France, designed to stay cool during the day. air well
An can refer to two very different things: a structure designed to extract water from the atmosphere or an architectural feature used for natural ventilation and lighting . 💧 Air Well (Water Condenser) : Uses lightweight surfaces that cool quickly at