(Image by Foster + Partners)
Here are the bike-related links from around the world that caught our eyes this week:
Bike skyways: A British starchitect wants to build a 135-mile network of elevated bikeways above London’s commuter rail lines. (It’s an oddly familiar concept…)
Pollution exertion: “Cycling in cities could do more damage than good to a rider’s heart thanks to dangerous pollutants in the air, a new study has found.”

