"Wild Bill" wrote in
:

I've been hearing a lot about biodiesel for an alternative clean, no
toxic emissions fuel. I've heard that it can be brewed anywhere,
without any safety hazards to the maker, so I suppose that it will
gain a small or moderate number of users. If it isn't hazardous and
doesn't require imported materials (lots of soybean farmers and
cooking byproducts here at home), it might gain a lot of popularity. I
think I heard that Al Gore invented it.


Actually, it's what Herr Diesel originally had in mind as a fuel for his
engine!