TED Talks – Lisa Harouni: A primer on 3D printing

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.

Full Video: http://www.ted.com/talks/lisa_harouni_a_primer_on_3d_printing.html

(Many thanks to David Nelson for sharing this video)