Science & Technology / ArcaMax

Firm combines 3-D printing with ancient foundry method

Firm combines 3-D printing with ancient foundry method

MENOMONEE FALLS, Wis. -- A century-old firm that's done custom metal work for some of the nation's most prestigious buildings has combined 3-D printing and an ancient foundry process for a project at the National Archives Building in Washington, D.C. Louis Hoffmann Co., whose clients include the Smithsonian Institution, the U.S. Capitol, Bank of America, the Chicago ...

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