One of the new technologies, which in recent years developed very rapidly, and promises a wide variation of engineering practice – it’s 3D-Printing. So how does it work? The simplest description of the additive 3d printing method: on a moving sheet  from special extrusion head , layer by layer spreads quick solidifying mass. Gradually grows a new item that can be of any shape. The

21st century  is the age of the Internet and web technology. Particularly, for creative people it is an essential advantage. New technologies provide more freedom of thought, and they extend framework for human creativity. Designers, architects, engineers, artists – professionals and amateurs, no matter of their location, can bring their ideas to virtual  life with computer graphics. 3d visualization and 3d modeling