Smart Sustainable City Solutions

Walk through central Seoul on a summer afternoon and the numbers are visible in the layout. Green space per resident in the central districts: 1.6 square meters. The WHO minimum recommendation: 9. That gap does not close through better urban planning or smarter landscaping. The horizontal surface ran out decades ago. What remains is height…

A kilowatt-hour generated at a power plant carries a quiet mortality. Between the turbine and the wall socket, some fraction of it stops being electrical energy and becomes heat – not useful heat, but heat that radiates from underground cables into the soil, from high-voltage lines into the evening air, from transformer housings into the…