I gave the link below about the Click on-line article about the 3D printer which recreated a smaller replica of a human face. There was a development brought to light today that is really comforting in that it actually serves a more practical purpose - creating artificial blood vessels for lab-made organs. A real world application no less.
http://www.bbc.co.uk/news/technology-14946808
3D printing, also referred to as additive manufacturing or desktop fabrication, newyorkcityscreenprinting.com
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