Geeks at Massachusetts Institute of Technology has created an urban vehicle with a folding capacity, similar to the shopping carts stack. It’s a gret idea, for city life style. Big cars aren’t really convinent in the city for the driver or public. Cities continue to become more populated and smaller cars are the best way to deal with this. I think that the only way the car will catch on is when most people drive them. From the other hand people don’t like the safety hazard they can be when driving with cars twice or three times their size. MIT place an alternator in the front hub of the car to assist charging the battery. That car accessories idea, was already introduced by a Japanese car company.