3D printing or additive manufacturing is the process of making three-dimensional solid objects from a digital file. 3D printing is the opposite of subtractive manufacturing which is cutting out / hollowing out a piece of metal or plastic with for instance a milling machine.
What you Need To Know before you start, and How to set up an actual business with your 3D Printer. Using your 3D Printer, or your knowledge about 3D Printing.