Detailed text transcripts for TV channel - MSNBC - 20121218:05:00:00
Of, that you have programmed it to make. but you can create a physical, three dimensional object that with something that is the equivalent of a printer. these things cost a few thousand bucks, but it is a relatively straight forward thing. these exists. there are a bunch of different brands of them out there. it's neat. it's also interesting and complicated and maybe quandary inducing when you consider people are starting to build things with 3d printers. one of the things people are already starting to make is a gun. if you think about a gun as being a car, then the engine and the drive trai...