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One Methanol Battery Equals One Full Month of Cell Phone Power
The commercialization of small fuel cell chargers is proceeding rapidly, with the first portable units potentially hitting stores as early as next year.
ecotality.com/life/2008/02/27/methanol-fuel-cell...
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Knee brace that generates electricity from walking
ANN ARBOR, Mich.—A new energy-capturing knee brace can generate enough electricity from walking to operate a portable GPS locater, a cell phone, a motorized prosthetic joint or an implanted neurotransmitter, research involving the University of Michigan shows.
www.ns.umich.edu/htdocs/releases/story.php?id=6325
