German flower power emerges as an alternative to tanking up with oil

Germany has a well-deserved reputation as an eco-friendly nation. It also has a great love for cars and a passion to drive with no speed limits on much of the country’s vast network of Autobahn highways.

So how can it bridge the gap between promoting an environmentally conscious world and a desire to hit the gas pedal?

The answer may be that the car of the future will be powered by something not all that different from salad oil or fat left over from the deep-frying of food.
Monsters and Critics