Wrong Green High Fuel Cost - Gas Guzzling Cars	Right Green Any Kind of Fuel - Economical Flex Fuel Cars
Current interest in ethanol fuel in the United States mainly lies in bio-ethanol, produced from corn, but there has been considerable debate about how useful bio-ethanol will be in replacing fossil fuels in vehicles. Concerns relate to the large amount of arable land required for crops, as well as the energy and pollution balance of the whole cycle of ethanol production. Recent developments with cellulosic ethanol production and commercialization may allay some of these concerns.	Brazil's 30-year-old ethanol fuel program uses cheap sugar cane, mainly bagasse (cane-waste) for process heat and power, and modern equipment, and provides a ~22% ethanol blend used nationwide, plus 100% anhydrous ethanol for four million cars. The Brazilian ethanol program provided nearly 700,000 jobs in 2003, and cut 1975-2002 oil imports by a cumulative undiscounted total of US$50 billion. Today, Brazil gets more than 30% of its automobile fuels from sugar cane-based ethanol.