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Ken Jackson of Glenmont, Ohio, shows off the GeoVolt 2500 …
Photo by William D. Lewis | published: November 15, 2012
Ken Jackson of Glenmont, Ohio, shows off the GeoVolt 2500 during a meeting of the Youngstown-Warren Inventors Association.
Photo by William D. Lewis | published: November 15, 2012
Ken Jackson of Glenmont, Ohio, shows off the GeoVolt 2500 during a meeting of the Youngstown-Warren Inventors Association.