3D printing is a cutting-edge technology that focuses on additiverather than subtractive processes in the creation ofthree-dimensional objects based on digitally stored data. Insteadof machining, filing, or "sculpting away" excess material to arriveat the desired shape, 3D printers generally lay down multiplelayers of material to ultimately build the finishedproduct.Visit MakerCraze today for a full range of 3D printers and 3Dsupplies.