It's a three stage approach, wherein we in The first step take any traditional two dimensional picture and convert it to 3D info. After that facts has been transformed, we ship it into a machine that sculpts the data outside of a block of substrate. This example is from Wikipedia https://mylescbksd.answerblogs.com/36672996/the-smart-trick-of-sculpted-md-lakewood-that-no-one-is-discussing