Self-replicating 3D printers could help build settlements on the Moon

What’s the most useful thing a 3D printer could print? Metal automobile or aerospace parts? A concrete building? Medical supplies? Even more useful would be something that would produce all of those things and more, on its own: a 3D printed 3D printer. Researchers in Canada have been looking into the possibility of making a […]

 

Source: The 3d printers source

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