4D Printing Method Makes Shapes Fold Up Like Origami - DesignNews

4D Printing Method Makes Shapes Fold Up Like Origami - DesignNews http://news.google.com/news/url?sa=t&fd=R&ct2=us&usg=AFQjCNGyrAeQ_a86jHCriyNoPPGBsURWXw&clid=c3a7d30bb8a4878e06b80cf16b898331&ei=Pi39V5CtC5LK3gGEz6-QDQ&url=http://www.designnews.com/author.asp?section_id%3D1392%26doc_id%3D281774

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4D Printing Method Makes Shapes Fold Up Like Origami DesignNews That may be true for the "conductive" part, but two years ago we reported a University of Colorado Boulder team's achievement of combining shape-changing materials that respond to heat with origami-like unfolding and 3D printing. Using an Objet Connex ...