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Published daily in Bend, Oregon, by Western Communications, Inc. Copyright 2007.
By Robert S. Boyd / The Bulletin
August 20, 2008
WASHINGTON — Scouring the Earth for new sources of clean, renewable energy, scientists and engineers are exploring some unusual nooks and crannies.
Kites, waves, tides, ocean currents, geysers, garbage, cow manure, old utility poles, algae and bacteria are being enlisted in the effort....