3D is everywhere nowadays. If you look on TV, or even watch TV it could be on a 3D screen. CAD is software that actually designs 3D objects. These objects are called 3D models and they can be used for a wide variety of things. When a 3D model is completed the file can be sent directly to the manufacturer where it can be produced. CAD conversion is one of the most highly performed practices among CAD designers. The days of using blueprints and a drafting board are over, and the era of the computer is here.
Companies who do advertisement on TV, and online are using more 3D graphics. These 3D images just don