Autodesk's Tinkercad is a free Web-based design tool that enables you to create 3D objects, then download those creations in a printer-friendly format. Here's how to get started.

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New York software startup nTopology offers a new way of designing and engineering parts. It raised $20 million, led by Canaan, for expansion.

83-Year-Old Inventor Designs Inexpensive Open-Source Filament Extruder to Cut the Cost of 3D Printing News News Agriculture Innovations 03/05/2013 under Innovations, News, Technology ...

A small 3D printing company called Just3DPrint has scraped a large portion of Thingiverse, Makerbot's Creative Commons-based database of 3D models. The ...