The previous posts in this series have focused on solar PV and electric vehicles. For this last post I wanted to show that there are other ways to participate actively in sustainability and have always been inspired by Doug Allen, a colleague at BT, who runs his car on used vegetable oil.
I have been running a car on used vegetable oil for about five years. I had wanted to drive a more environmentally friendly vehicle, but I wasn’t ready to spend $30,000 on a Prius. I was intrigued when a friend …read more