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All Posts Tagged With: "Geoffrey Ballard"

The Daily Five: Sunday, 10 August, 2008

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The Week in CleanTech, Pt. 2: The EPA denies Texas’ request for more lenient ethanol rules; oil down, stocks up; and BP bets on cellulosic ethanol.

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The Daily Five: Wednesday, 6 August, 2008

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A pioneer of fuel cell technology is gone; slumping energy prices give investors reason for cheer; and the world’s first all-electric airplane.

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