SPACE - How 3D printing robots will influence the future of space exploration

One of the promises of 3D printing is its ability to deliver a wide array of objects to difficult-to-reach locations where supplies are scarce. Companies like Made in Space are taking that principle to space — arguably the most difficult and expensive location to deliver supplies of any kind.Tethers Unlimited is moving beyond printing basic supplies and into printing full-scale spacecraft components. Right now, structures like satellites are carr ...

http://gigaom.com/2013/10/04/how-3d-printing-robots-will-influence-the