Episode Details

Most buildings called "skyscrapers" don't actually meet the official definition — and the ones that do fall into three distinct tiers with radically different engineering rules. This episode breaks down what changes at 50 meters, 300 meters, and 600 meters: wind dynamics that turn buildings into sails, elevator systems that become vertical subway networks, concrete pumping logistics that verge on chemistry experiments, and the aerodynamic tricks that let megatalls like the Burj Khalifa survive vortex shedding. If you've ever wondered why a 20-story building and a 120-story building share almost nothing structurally, this is the episode for you.