Air car

Some of most respected engineer have been trying to bring a compressed air car to market. Air cars have no pollution produced. This is the first commercial compressed air car on the verge of production and beginning to rise attention. The MiniC.A.T. is simple, light urban car, with a tubular chassis that is glued not welded and a fiberglass body. The air car has GSM telephone connectivity, GPS guidance system, fleet management system, emergency system and of course  every form of digital entertainment. The car is started by a key card instead of  a key.

 http://www.gizmag.com/go/7000/