Axion Power, New Castle, Pennsylvania
Confidential, Youngstown, Ohio
D&W Diesel, Inc., Cleveland, Ohio
Bob & Chuck Eddy, Youngstown, Ohio
Knight Ridder Tribune BLUE? IT'S TRUE: Austria is producing its first 25-euro piece, a coin that uses niobium, a rare metal, in its inner core. Niobium can change color with treatment and the center of the coin, above, is blue.
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