TURKEY’S ANCIENT CARPET INSULATION THAT MODERN ENGINEERS CAN’T IGNORE High above the Aegean Sea, Turkey’s cliffside towns are reviving a centuries-old technique that beats concrete — and it’s turning into one of the most unique sustainability stories in modern architecture. Instead of industrial insulation, locals use handwoven carpets, pressed into layers and sealed inside glass walls to trap heat naturally. This traditional method is now impressing architects worldwide. The dense fibers of old