First, I apologize about all the caps in the headline. But this video is worth watching. You shouldn't miss it. Seriously.
Musk combined technologies, including Leap Motion's 3-D gesture-control sensor, to design a rocket part with free-standing projection. No computer screens. No keyboards. When he was done with the design he then 3-D printed the part and, voilà: rocket part designed and manufactured.
OK, I'm not giving this any justice. Just watch the video below.
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