And practical too!
Here's the link from the Discovery News page:
http://dsc.discovery.com/news/2009/01/2 ... g-car.html
They only cost $124,000 so they're still out of reach for most of us, but for exec's who have to commute, it can go 500 miles on a tank of regular unleaded gas! That's the distance from L.A. to S.F and a little bit. Of course, your mileage may vary depending on wind direction and weather patterns.