The Greenest Street in America Is Paved With Smog-Eating Cement [Green]

Cars create a lot of pollution, but one in Chicago doesn't just give them free passage; it also cleans up after them. This street's special pavement actually feeds on smog. More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/KxXX01YWoMI/the-greenest-street-in-america-is-paved-with-smog+eating-cement

Kurt Thomas Busch Mike Hailwood Brian Gubby