3-D printing of weapons threatens security on global, national and personal level. A new article suggests additive manufacturing could benefit military adversaries, violent extremists and even street criminals, who could produce their own weapons for use and sale. Source 1t.
The worst part is the ability of such weapons to go pass metal detectors and because they can be made to dismantle it is very hard to find where one is stored.
International Level: New Activist / Political Participation: 22 2.2%