This is the proposed ‘Smart Forest City’ in Cancun Mexico. It would house 130,000 residents, 7.5 million plants of 400 different species and a tree for every 2.3 habitants. It would run on solar and use ride share electric vehicles to move residents around. #theregeneration pic.twitter.com/MbEfisvVV8— 2040: The Regeneration (@2040Film) November 18, 2019