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Watch NOVA Season 48 Episode 22 Online

  • 6.8/10
  • COUNTRIES: United States of America
  • Subtitles: English

Gleaming symbols of prestige, skyscrapers are an ingenious way to save space in dense urban areas. But even as we devise ways to defend them against fires, wind, and earthquakes, can we also make them more livable, interactive, and eco-friendly?