The vehicle you see above is not just another experiment of a 2 seater car, rather it can easily accomodate 4 people and literally run on compressed air! Called the AirPod, the vehicle can run 140 miles in just one charge and the 46 gallon tank can be fully recharged in 8 hours by any AC outlet. Welcome to the future! What can actually be more cleaner than using air to power a car??

Estimated roll out time is sometime in 2010 in the USA, while it is initially scheduled to launch in India (by Tata Motors) and Europe prior to that.

Price? $7500

[source: ecogeek.org]