Biodiesel (and esp Gen-2 biofuels) make more and more economic sense as the price of petrol and diesel continue to rise. I hope Willy's company sticks around, so they can cash in on their investment as America sees gas/diesel prices go PAST $4 a gallon, to $5 a gallon and $6 a gallon and up. And the world faces oil at $150 a barrel, $200 a barrel...

I think we can expect the 20% a year increases we've seen since 2001 to continue indefinitely.

Can we all say "paradigm shift"?