Couple of news stories that might be of interest ….
3D Printed Cars May Be the Way of the Future and MDAR the new bots for Area 51 etc.
"Urbee, a two passenger car, is being designed by Kor Ecologic Inc., using Stratasys 3D printers. Kor Ecologic probably chose Stratasys because their printers are considered cheap and reliable; I know that they're reliable because I have seen them myself and I know what they can make. But cheap? If you consider a $14,900 cheap for a small printer, then sure, why not, but I can't imagine how much a large 3D printer capable of printing car parts could cost!"
Robots Invade Nevada National Security Site
"And it's in this spirit of optimism -- some might say naivete -- that technical whizbangs working for the Nevada National Security Site, formerly known as the Nevada Test Site, have unveiled the MDARS, short for Mobile Detection Assessment Response System. Call them what you want, they're robots. And they are now on the job patrolling sensitive parts of the sprawling desert facility.
"It thinks on its own, and in that regard it doesn't require the constant plume of intervention," said NNSA senior engineer Steve Scott."