Coffee Diesel

who'da thunk that coffee by-products could be put to good use. According to scientists in Nevade, it's just that. The waste from coffee beans can be used to produce up to 340 million gallons of biofuel which effectively will cut our crude consumption even more. The next order of business is how effective or inneffective are biofuels on the environment? If it is the same, then we have to get off combustion technology for good.