3D printing is a process of making three dimensional solid objects from a digital file using an additive processes.

In an additive process an object is created by laying down successive layers of thinly sliced horizontal cross-section materials until the entire object is created.

It all starts with making a virtual design of the object you want to create, using a
CAD (Computer Aided Design) 3D modeling program or with the use of a 3D scanner (to copy an existing object). A 3D scanner makes a 3D digital copy of an object. To prepare a digital file for printing, the 3D modeling - See more at: http://oksoftmarketing..com.ng/2015/11/3d-printing-comes-to-nigeria-1st-in.html#sthash.Djm0dkru.dpuf