3-D printers raise concerns over potential misuse for developing plastic firearms

As the three-dimensional (3D) printers make artists` and hobbyists` dream a reality by allowing them to produce virtually anything from garden gnome figures to nuts and screws.

US orders removal of controversial online 3D-gun designs

The US has ordered the removal of controversial online files which allowed users to 3D-print their own unregistered plastic handgun at home.