Everyone has a bicycle - in fact, learning to ride a bike is an important rite of passage for the kindergarten set around the world. But if you go for a drive in any average town in the US, how many bicycles do you see out there? Or even pedestrians for that matter? Americans are stuck in their cars, and it seems like we can't get out of them. And it's killing us. Our reliance on gas-powered vehicles is poisoning the air we breathe, isolating us from our community, and creating a sedentary lifestyle...