The following was left as a comment in the algae biodiesel discussion by Sam Haynes. I felt it too interesting to be left buried deep in that other post, so here it is. (…)

I recently heard a word I wasn’t familiar with.
Thinking it was some new internet slang, I asked my teen what “hypermiling” means. (…)

A few new articles for your reading pleasure today…
Is it possible to run your car on cooking oil - go have a read and find out (I think we know the answer to that one!) Read more…
Whatever happened to the electric car? (…)