Do-it-yourself biofuels aren’t going so well:

EDMONDS, Wash. — Trying to live green and beat high gasoline prices, some enterprising Americans are turning cooking oil into biodiesel in their garages. Problem is, some of these do-it-yourselfers are burning down the house.
Fire officials around the country are warning of the dangers and considering new restrictions to make sure people don’t torch the whole neighborhood.

As they might say in New Hapshire, “Live Green and Fry.”