Sydney Morning Herald | 3D printing expert hoses down fears of homemade gun surge ABC Online An expert in the technology of 3D printing has questioned fears it could spark a mass proliferation of homemade guns on Australia's streets. 3D printers - available for less than $1,000 - work by printing layer upon layer of plastic, building objects from virtual ... Police 'terrified' 3D plastic guns will make way to Sydney streets NSW Police build and test homemade guns Call to ban 3D gun computer files |
