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NY bill would require a criminal history background check for the purchase of a 3D printer
(www.nysenate.gov)
This is a most excellent place for technology news and articles.
Not that you're saying otherwise, but it's not anywhere that simple to make a gun on a 3d printer either. It's at least not considerably easier than making one clandestinely using any of the myriad options that have existed without 3d printing.