Sunday, April 14, 2013

Think 3-D printing is cool? Try 4-D
[ Wed, 10 Apr 2013 09:31:54 EDT ]
Video producer's note: You've heard of 3-D printing, the process of using a specialized printer to create real-world objects from computer models. Now there's something new on the horizon that could revolutionize this burgeoning technology: 4-D printing.

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