3D4D Challenge Announces $100K Finalists-3D Printing for Global Good

September 26, 2012 – On 3D Printing  – In July we wrote about the 3D4D Challenge, a competition offering a $100K prize to the biggest transformational idea that could leverage 3D printing technologies to deliver real social benefits in the developing world. Seven finalists have been chosen to go through to the Live Final on October 19th in London!

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