Nadine and Elizabeth, glad you liked the slideshow. Like Nadine, I think the Nighthawk is kinda cute, too. Looking like an actual (if antique) plane, it's got a bit more personality than the quadrocopters that seem to dominate flying robots right now.
It's quite interesting to see the latest and greatest in robots from the military, which as usual is on the bleeding edge in terms of sophistication and functionality. I'm not sure if these types of robots will ever replace human activity but they certainly make some tasks safer for military personnel and enhance their capability.
A new service lets engineers and orthopedic surgeons design and 3D print highly accurate, patient-specific, orthopedic medical implants made of metal -- without owning a 3D printer. Using free, downloadable software, users can import ASCII and binary .STL files, design the implant, and send an encrypted design file to a third-party manufacturer.
For industrial control applications, or even a simple assembly line, that machine can go almost 24/7 without a break. But what happens when the task is a little more complex? That’s where the “smart” machine would come in. The smart machine is one that has some simple (or complex in some cases) processing capability to be able to adapt to changing conditions. Such machines are suited for a host of applications, including automotive, aerospace, defense, medical, computers and electronics, telecommunications, consumer goods, and so on. This discussion will examine what’s possible with smart machines, and what tradeoffs need to be made to implement such a solution.