oh wow. A pretty cool idea. I wonder how the compressed air is generated. I know that there are some < $100 compressed air generators that run off many other

oh wow. A pretty cool idea. I wonder how the compressed air is generated. I know that there are some < $100 compressed air generators that run off many other types of power(electricity, petrol etc). I wonder how energy efficient it is in terms of power. I mean, the energy use has just moved from the car to the compressed air generation plants. It seems they have optimized the car for use in urban areas by making it as lightweight as possible. I wonder if it would pass safety tests in other countries -- with the car being held together with glue, and relying on wireless technology (zigbee maybe)? Great ideas... it seems to have used a whole bunch of new technologies.