Superstar
As going green becomes more popular, I'm willing to bet that designs like the Canguro Urban Utility Cycle will become a reality sooner rather than later. This cargo bicycle designed by Gosha Galitsky can be both ridden and pushed.

Delivering packages via bicycle is a great and easy way for big cities to go green. The Canguro Urban Utility Cycle can carry sizable packages and can fold up for easy maneuverability in crowded buildings and public places.