Like the Star Trek Replicator, these new machines can print out objects in 3D, and the newest one not only prints gun parts, but also its own parts, so you can make as many guns and gun-printing machines as you want. Naturally, governments are concerned. How will they ever achieve gun control with these things around? TrutherGirls T-Shirts: thetruthergirls.spreadshirt.com Links: www.reprap.org/wiki/RepRap betabeat.com/2012/04/this-4000-3d-printer-prints-chocolate-instead-of-plastic/ rt.com/usa/3d-printing-revolution-guns-209/ www.dailytelegraph.com.au/technology/sci-tech/printable-firearms-a-grave-threat-to-australians/story-fn5h1ywy-1226611704081 rt.com/usa/chicago-murder-year-city-038/ rt.com/usa/gun-control-us-nelson-obama-nra-207/ www.mirror.co.uk/news/uk-news/gun-town-usa-in-kennesaw-georgia-254624