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Published daily in Bend, Oregon, by Western Communications, Inc. Copyright 2007.
By Bob Albrecht / The Bulletin
June 30, 2008
Six months ago, in the garage of his west Redmond home, Carl Ylvisaker started tinkering with a tire, a trailer hitch, an alternator, car batteries and a power inverter.
The result: a device with the potential to complement alternative power sources like solar panels and windmills. And if....
