General BPS 3D Printing Process Click Here 

3D printing refers to processes in which material is joined or solidified under computer control to create a three-dimential object, with materials being added together (such as liquid molecules or powder grains being fused together).  3D printing is used in both rapid prototypting and additive manufactoring (AM). wikipedia

If a student can harness the power of making practial use of 3D printers, they will unlock the power to print a career.