Let me now turn to highlights of 3D printing. Originally 3D Printing techniques are often used to create a three-dimensional object models. But now we have started to see the applications to create objects to actually use more then. Whether the production scale. Ornament Simple furniture To car parts and aircraft. There also tends to be applied to many areas. The creation of a sculpture for the artist. The modeling of ancient artifacts intact. The medical benefits it provides. Prostheses such as false teeth, bones or in the future, we may be able to regenerate organs from three-dimensional printing systems.