• Rocky Mountain News
Scientists at the National Renewable Energy Laboratory spruced-up a Toyota Prius, a plug-in hybrid sedan complete with a solar panel attached to its oval roof and a bigger battery in the trunk to supply power in lieu of the gasoline-fueled engine.
1 Comments in Response to Toyota Prius 100 MPG conversion
see also:
http://www.livescience.com/blogs/2008/04/24/100-mpg-car/