Jim Lawrence
accessd at shaw.ca
Tue Jul 23 13:39:14 CDT 2013
Hi All: For a long time unused patents have been holding up the whole advancements in 3D printing. As of 2014 they are gone so we can expect a flurry of inexpensive and very flexible 3D printers. http://qz.com/106483/3d-printing-will-explode-in-2014-thanks-to-the-expiration-of-key-patents/ Jim