While it may seem as though everyone in the 3D printing industry is trying to outdo each other, the fact is that without companies working together, the industry wouldn't be nearly as far along as it is now. Partnerships are crucial to advancing 3D printing technology, and this week has seen an especially large number of companies - as well as entire nations - signing agreements to work together to use technology to advance their missions. Read more at 3DPrint.com: http://3dprint.com/166613/3d-printin...-partnerships/