Gun control advocates concerned about 3D printers

MakerBot(R) and Nokia have partnered to create a free downloadable 3D printing file to allow those interested in 3D printing to custom make their own phone case for the latest Nokia Lumia smartphones - and if you have a MakerBot(R) Replicator(R) 2 Desktop 3D Printer, you can print that cell phone case in about an hour. (GLOBE NEWSWIRE)