GOLDFIELD, Iowa -- The complex looks like a refinery and smells like a bakery. From a pipe at the back flows a clear liquid that could be confused with vodka, except it can power an automobile and, its backers hope, propel ordinary Iowans into biofuel heaven. -
Thousands of Iowa's Corn Farmers See the Future in Fuel
GOLDFIELD, Iowa -- The complex looks like a refinery and smells like a bakery. From a pipe at the back flows a clear liquid that could be confused with vodka, except it can power an automobile and, its backers hope, propel ordinary Iowans into biofuel heaven.-
By Peter Slevin