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Materials to be used in Zcorp (non proprietary) machines are available

http://3dprintingindustry.com/2014/05/29/undercutting-consumables-inkjet-3d-printing-market/?utm_source=Facebook&utm_medium=social&utm_campaign=3DPI%2BFacebook

Beginners guide: Great read

3D Printing Basics: The Free Beginner's Guide - 3D Printing Industry Welcome to The Beginner's Guide to 3D Printing and what is really is! Whether you're new to 3D printer technology or just looking to close a few knowledge gaps.

3D Systems has acquired Medical Modeling Inc