This three mile high skyscraper eats smog
2017 only just arrived, but one manufacturing company is already looking 45 years into the future. Arconic, a materials science company, has envisioned a three-mile-high skyscraper built from materials that are either in development or have already been brought to market, including smog-eating surfaces and retractable balconies. The tower was concocted as part of the…