The Smart Cities team at MIT is tackling the problem of city traffic congestion -- still left untouched by the Segway -- with a "stackable" car to be used as part of a public transportation program, much like those bicycle-sharing programs in Europe, and stowed like a shopping cart. The wheels turn 360 degrees and contain the suspension and motor, so, along with providing a level of mobility fit for a city, they allow a new type of passenger compartment, replete with customizable displays and seats with "fingers" to catch you in a crash. It all sounds well and good, but we'll have to see see how much of this tech makes it into the final prototype, which is to be built by GM upon the MIT group's completion of the design.

[Via The Raw Feed]

Jadoo's NABII fuel cells for "prosumers"