What Exactly Is 3d Printing?

3D printing uses digital technology to create 3D objects using a digital model. Typically, this involves the use of a printer that can create objects out of metal, plastic, or other materials. The printer deposits the material layer-by-layer until the object is complete.

There are a number of different kinds of 3D printers each with its own strengths and flaws.  //pick3dprinter.com/best-3d-printing-service/