Loose screw? 3-D printer may soon forge you a new one [ Tue, 03 Dec 2013 00:51:50 GMT ] It may cost a million bucks or more to 3-D print yourself a real metal handgun, but if all you need is a specialty washer or custom gear, a prototype device made by Michigan Technological University may let you do so for a fraction of the cost. Want one?
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