3 technologies I've seen discussed extensively in the alternative energy context: * Methanol from food sources * Methanol from non-food sources (switchgrass) *

3 technologies I've seen discussed extensively in the alternative energy context: * Methanol from food sources * Methanol from non-food sources (switchgrass) * Biofuels for aircraft (military and civilian) I can totally believe you didn't see these talked about. But you can find articles in the New York Times on all 3 technologies in the past couple of years.