Taco grease eco-bus update

BB reader Chris from Bay Area Vegetarians says, "It was cool to see the earlier post on boingboing about the bio diesel busy. A friend of mine is actually on board and part of the team. They have a blog documenting the trip. It's full of cool photos!"

Link

And reader Eric Case says, "Over at the BiodieselBlog, I posted about something similar back in April: Link. They're using the oil left over from fish processing as biodiesel: Link."