GM gives traction to gas from trash

Joins with Warrenville biofuels start-up that says it can use scrap tires, wood chips, plastic bottles, other waste to create more efficient, cheaper fuel Bags of garbage and bald tires that go to landfills today could wind up in your gas tank in a few years, along with wood chips, crop residue and plastic pop bottles.
From: www.chicagotribune.com