Here:

Using patented microorganisms and transformative bioreactor designs, Coskata ethanol is produced via a unique three-step conversion process that turns virtually any carbon-based feedstock—including biomass, municipal solid waste, and a variety of agricultural waste—into ethanol, making production a possibility in almost any geography. The technology is ethanol-specific and enzyme independent, requiring no additional chemicals or pre-treatments.

Simply put, the Coskata process can produce ethanol almost anywhere in the world, using practically any renewable source, including feedstock, garbage, old tires and plant waste. And it can do so for less than a dollar per gallon.

The process also uses less than a gallon of water to make a gallon of ethanol compared with three gallons or more for other processes.

According to Argonne National Laboratory, which analyzed Coskata’s process, for every unit of energy used, it generates up to 7.7 times that amount of energy, and it reduces CO2 emissions by up to 84 percent compared with a well-to-wheel analysis of gasoline.

All right! GM is also the developer of the "Volt" electric/hybrid car. If they get even one of the things they're trying to do to market, we'll be making some real progress.

Coskata's web site here.