00:00Building a kilometer-tall skyscraper, 99% missed this hidden challenge.
00:05Past 500 meters, wind doesn't just push, it twists the tower like a giant corkscrew.
00:10This constant twist can crack the strongest concrete from the inside out.
00:15Engineers are embedding sensors everywhere, like a building's nervous system, to instantly detect tiny shifts.
00:21The true genius is hidden.
00:23Learn how they fight unseen forces at the Lincoln Bio.