3D printing, also known as additive manufacturing, is a process where three dimensional objects are created by laying down successive layers of material under computer control. A 3D printer is a device used to create these 3D objects. 3D printing is used across many industries like industrial design, architecture, automotive, aerospace, dental and medical as it allows for quick creation of physical models and prototypes.

5. What is 3-D Printer? A device which is used for 3-D printing is called 3-D Printer. In recent years 3D printers have become financially accessible to small and medium sized business, so it is use both in heavy industry and in the office environment. These printers use in the industrial design, architecture, automotive, aerospace, dental and medical industries. Uses