4 months For air-polluted cities that can’t wait: Artificial trees Inquirer
PUEBLA, MEXICO—Trees are one of the best things we have to clean the Earth’s air, but they have certain drawbacks: they need time and space to grow. Enter the BioUrban, an artificial tree that sucks up as much air pollution as 368 real trees. Designed by a Mexican startup, the towering metal structure uses microalgae […] The post For air-polluted cities that can’t wait: Artificial trees appeared first on Inquirer News. ... more