Thursday, 12 September 2013

3D printing: How 3D printers work | The Economist

http://www.economist.com/news/technology-quarterly/21584449-how-3d-printers-work


More at Sketches from Scratches ... http://woohs.blogspot.com
Concerned about cell towers and EMF ... http://southcott.blogspot.com

YOU HAVE REACHED WOOH'S STREAM
The Internet User's Best Kept Secret

Sketches from scratches is a provocative blogspot that has grown out of the Wuh Lax experience. It is eclectic, which means that it might consider just about anything from the simple to the extremely difficult. A scratch can be something that is troubling me or a short line on paper. From a scratch comes a verbal sketch or image sketch of the issue or subject. Other sites have other stuff that should really be of interest to the broad reader. I try to develop themes, but variety often comes before depth. ... more!