MARANA, Ariz. - Three-dimensional printing: hype, or hope?
That's the question industry leaders sought to answer at the Techonomy conference here in the sunny greater Tucson area. A panel of experts -- Geomagic's Ping Fu, Shapeways' Peter Weijmarshausen and PARC's Stephen Hoover, with CNET's own Paul Sloan moderating -- discussed the promises, pitfalls and potential of a technology that allows almost anyone to turn a digital file into a perfect copy of a physical object, from puzzle pieces to airplane wings, in materials such as plastic, metal and rubberlike polymers.
Can 3D printing change the world? … Read more