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20 Apr 07

Switch to ethanol may be harmful to health, scientist says - International Herald Tribune

  • Alternative fuels will not allow us to continue American life on the scale we're used to.
    - jbrons on 2007-04-20
19 Apr 07

Jeff Vail: Energy Intelligence

  • When you improve "efficiency," but the cost of doing so keeps the cost per watt stagnant, then you have peaked on the diminishing marginal returns curve. Future increases in efficiency are most likely possible, but they will become so costly as to actually increase the cost per watt. Investment in complexity is inelegant, and will always run into exactly this problem...
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