Nov 10, 11 •
198 Views •
Businesses, Demand, Supply, and Markets, Economic Humor, Environment, Financial Markets, Innovation, International Trade and Finance, Thinking Economically •
Elaine Schwartz •
McDonald’s used fryer grease? Alaska Air might want it. On 75 commercial flights, they will partially fill their tanks with biofuels that contain used cooking oil. Selecting algae for its biofuel blend, United flew from Houston to Chicago on its
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