[Discuss] Another TED talk about 3D printing

[Mr. Clif]

Hi gang,

Here is a little talk that covers the possibilities opening up around 3D 
printing. There is some footage of a stainless steel printer with 
lasers!, oohhh, ahhh.... ;-)

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

     Clif