englibertm JF-Expert Member Joined May 1, 2009 Posts 9,252 Reaction score 6,211 Apr 30, 2014 #1 Write before your eyes! Amazing 3D printing PEN 'draws' plastic objects in thin air
englibertm JF-Expert Member Joined May 1, 2009 Posts 9,252 Reaction score 6,211 Apr 30, 2014 Thread starter #2
Bavaria JF-Expert Member Joined Jun 14, 2011 Posts 53,109 Reaction score 53,632 May 1, 2014 #3 Utopian at work