Share on Pinterest 3D printing is now being used in a number of healthcare settings. mgstudyo/Getty Images Over the past few years, there has been increased interest in using 3D printing in healthcare ...

There's an easy way to make 3D work for people who can't see it. But no one is doing it. Rafe Needleman reviews mobile apps and products for fun, and picks startups apart when he gets bored. He has ...