The air-cleaning tower / public sculpture is going to Beijing, China, where 1.6 million people die each year of air pollution. The project was a hit on Kickstarter.
Roosegaarde claims it can clean 30,000 cubic meters of air in one hour.
“to bring forward human-centered solutions for sustainable energy infrastructures that enhance the city as works of public art while cleanly powering thousands of homes.” [from the LAGI website]
Click the image to see their portfolios of works.
How real diamonds are made.