Additional information on 3D printer stock investing — FREE

With is broad applicability, the 3D printing industry is poised to grow in coming years. According to Wohlers Report 2014, the industry is expected to grow from $3.07 billion in 2013 to $12.8 billion in 2018. And this growth isn't expected to slow: Wohlers anticipates the market reaching a whopping $21 billion by 2020.

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