Dutch artist Daan Roosegaarde imagines a smog-clearing bike as a solution to China’s dual problems of road congestion and poor air quality—and a way to keep cyclists from inhaling excess pollution.

Daan Roosegaarde has been touring China with his Smog Free Project, showcasing the Smog Free Tower and encouraging people to find innovative solutions to address air pollution. He’s not out of ideas ...

Daan Roosegaarde has unveiled the next concept in his Smog Free Project – a bicycle that would inhale polluted air, clean it and release it around the cyclist. The tower, which essentially works as a ...

On Wednesday evening in the Dutch town of Nuenen, a bike path glowed in the twilight. It wasn’t the result of a kid’s birthday party or nuclear accident, though. The path is the first step toward a ...