Home 3D Printing Is Killing The Manufacturing Industry. If you’ve followed the news, a collective of hackers recently rented a 3D printer to build a real, working gun.
The group, Defense Distributed, began the project but once the renter, Stratasys, discovered what they were building, they took the printer back. Writes the Danger Room: 3D metal printing. Ear Cup - Espresso by susantio on Shapeways.