They still need a skilled operator though and I will be practising hard so I can justify something a bit flashier for my next acquisition. People write about them in the newspapers, talk about them on television, organize seminars and exhibitions dedicated to the subject, they publish books and at least on the web are increasing dramatically the resources available.
Although it is now after 30 years since their first introduction, the 3D laser printers are still a novelty. How a 3D Laser Printer works The 3D laser printers are capable of reproducing a three-dimensional object from a digital file and from any type of material: from plastic to metal, even to human cells.