Impossible Engineering - Season 7 (2020) (kausi)
Yhdistynyt kuningaskunta,
2020, 42 min
Juonikuvaukset(1)
The skinniest skyscraper in the world will soon become New York's third tallest, and using an innovative, gravity-defying design, this colossal megastructure is breaking all the rules of engineering. (Science Channel)