The World s Very First 3 D Printed Bridge is Open in Amsterdam, Mashable

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The bridge is made of 4. 5 tons of stainless steel and was welded by robots. Mashable is your source for the latest in tech, culture, and entertainment. Subscribe to Mashable: Watch more episodes of Technologic: Follow us: Check out Facebook: Twitter: Instagram: , 3DPrinting, Amsterdam, Tech