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Lisa Harouni: A primer on 3D printing

posted Feb 28, 2012, 3:44 PM by Rishi Gangoly   [ updated Feb 28, 2012, 3:44 PM by Shiv Hastawala ]

2012 may be the year of 3D printing, when this three-decade-old technology finally becomes accessible and even commonplace. Lisa Harouni gives a useful introduction to this fascinating way of making things -- including intricate objects once impossible to create.