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11 Amazing Ways People Are Using 3D Printers For Good, Not Guns »

Even though anyone willing to shell out $850,000 on a 3D metal printer can now produce fully functioning guns in the legal comfort of their own home, it's not time to cry foul on the emerging technology. A lot of other people are creating some amazingly innovative and non-lethal things that won't leave you wondering which 3D-printed guns can and can't be detected by metal detectors. Source Main page (current trends)
More about: 3d, 3D printers, guns, metal detectors