"Additive manufacturing" is pretty vague, wish this went into more detail on what specific process they're testing. I'm hoping it's http://en.wikipedia.org/wiki

"Additive manufacturing" is pretty vague, wish this went into more detail on what specific process they're testing. I'm hoping it's http://en.wikipedia.org/wiki/Electron_beam_freeform_fabrication http://en.wikipedia.org/wiki/Electron_beam_freeform_fabricat... just because it's so awesome.