By J. Figueroa
I believe they are sustainable for several reasons.
1. as a father of 5 I do not always need a 4500 pound 8 passenger minivan to get to work.
2. As a design engineer that has a desk job, I need the exercise.
3. As a stroke patient I need the rehab.
4. As I live in the city, I do not need to plug the streets.
5. As a Human, I do not need to use GAS all the time.
These are my to 5 reasons to want to get a cool bike car.
What are yours?