Lots of websites offer free 3D models, and all these sites also offer printable models.

Lots of websites offer free 3D models, and all these sites also offer printable models.
Two artists on Shapeways, Bathsheba Grossman and Roger Pierce, now have their pieces featured on the Neiman Marcus website.
The Proto-Pasta project is dedicated to creating high-quality composite and alloy filaments.
Controversial digital objects can be encrypted with algorithmic distortion to keep their identity unknown.
The Helix uses only the highest quality components that allow it to print faster with fewer failed prints. On Kickstarter now.
There are plenty of 3D printed metals but the AMAZE project aims to develop tomorrow’s printable metals.
New printing materials are always nice to see, especially ones that recycle waste like Marble EcoDesign.
The BuildTak people kindly sent me some 3D printing surface samples to try out. Find out how well they worked in my tests.
New and old technologies were mixed to bring about the Stampomatica, a 3D printed letterpress.
The MH3000 may be the first desktop printer to hit the market that can print five colors into one object.