3-D Printing Is A Big Deal- Creates Any Object You Can Imagine

NPR- January 3 , 2012

In the box, razor-thin layers of powdered material (acrylic, nylon, silver, whatever) pile one on top of the other, and then, voila — you’ve got a shoe, or a cup, or a ring, or an iPhone case.(Read full story here.)

Useful, contructive substantive, and real.
Send one to to Congress- let them make a deal.

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