送交者: Amsel 于 2008-05-05, 10:32:56:

回答: CO2->Corn->Gas, $4/Gallon, not as bad as you thought 由 粪青 于 2008-05-05, 10:30:34:

• I'd let nature take care of that part by growing trees/corns etc. Cheap that way (无内容) - 粪青 (0 bytes) 2008-05-05, 10:53:14 (223785)
  • If U look down from airplane, N. America is covered with trees (无内容) - 粪青 (0 bytes) 2008-05-05, 10:55:26 (223789)
    • 你往西南部飞一下看看。 (无内容) - Amsel (0 bytes) 2008-05-05, 11:00:07 (223792)
      • I don't care about that 10% when I am making oil (无内容) - 粪青 (0 bytes) 2008-05-05, 11:03:16 (223795)

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