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We’re going to need a lot of tools as we expand into space – to build and maintain space stations and craft. However, the problem of how to replace tools should they break has always been a worry. After all, it’s quite an undertaking to fly them into orbit. But now scientists believe astronauts will be able to build unlimited replacements – simply by printing them.
Theoretical physicist David Kaplan, from Johns Hopkins University, visits a company called Z Corporation in Burlington, Massachusetts, which specialises in 3D printers that can make almost anything – even with moving parts. In the amazing film a huge adjustable wrench is first of all scanned into a computer, down to the accuracy of 40 microns – slightly less than the width of a human hair.
Originally posted by SilentKoala
Unfortunately, corporations will probably try to horde the rights to create things, and anti-piracy sentiment will hold this technology back. Eventually the profiteering pukes will have to learn the facts of life.