I was optimistic when I saw this city-design concept... but is it realistic? Seems like we're nowhere close right now. https://www.nationalgeographic.com/magaz

I was optimistic when I saw this city-design concept... but is it realistic? Seems like we're nowhere close right now. https://www.nationalgeographic.com/magazine/2019/04/see-sustainable-future-city-designed-for-people-and-nature/ https://www.nationalgeographic.com/magazine/2019/04/see-sust...