Backlight: Cars 2.0 - the Race for the Car of the Future
With rising temperatures and rising gas prices, cars need to become greener fast. And superficially, the large car manufacturers seem to work hard to improve the fuel efficiency of their products. But are they really? The technology to make cars much more fuel efficient already exists for decades, but it never makes it to the showroom. Why do we have to wait so long for fuel efficient vehicles?