3D printing shoots for the moon — and your furniture

3D printing opens up a world of possibilities, from recreating human body parts in plastic and cells to making mind-bending designs otherwise impossible with standard production techniques. But its broadest impact may be on some of the more mundane part of our lives. During a special preview of the fourth annual 3D Print Show in New York City, which runs from April 16 to April 19, I was struck not by the random 3D-printed hands scattered about, but rather by the home décor that came from 3D pri...