Monday, January 31, 2005
A farmer spraying his rapeseed field in Germany with pesticides. Growers of
rapeseed, one of the primary sources of cooking oil, have discovered their crop
has a new calling at petrol stations. Heated to a high temperature, it becomes a
biological form of diesel that emits only a fraction of the carbon dioxide.
Posted by Dru Stevenson at 3:12 PM