Imagine a giant vacuum cleaner for smog…

Imagine a giant vacuum cleaner for smog…

A 23-foot-tall tower, built in Beijing last year, sucks in smog, filters out dangerous particles and purifies surrounding air at the rate of 1 million cubic feet per hour. Carbon particles filtered from the smog are then compressed and turned into jewelry. Air around the tower is now reported to be 55% cleaner. Dutch artist Daan Roosegaarde, famous for design and architecture solutions to worldwide waste and pollution problems, came up with the idea after seeing kids in Beijing playing indoors due to the area’s notorious smog. The tower’s low-energy ionization technology is borrowed from indoor air filters. A similar tower in Rotterdam, Netherlands, runs on no more electricity than a water boiler. Mashable.com, 01.23.17

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