This thing with guns was a legitimate argument for banning or regulating 3D printers a few years ago though and I'm glad that we didn't end up with restrictions

This thing with guns was a legitimate argument for banning or regulating 3D printers a few years ago though and I'm glad that we didn't end up with restrictions on that front. With affordable desktop CNC machines capable of making metal parts coming soon, I hope those won't be subject to too many restrictions also.