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3D is an extension of the concept of two-dimensional drafting that gained popularity in the early 2000s. It is an approach in computer graphics for building three-dimensional representations of objects or surfaces. 3D models are better than physical models as they detect flaws in the project way quicker than the latter and also enable one to lay more emphasis on the creative essence of the design process. The industry standard in 3D Modeling is MAYA by Autodesk. Artists should consider learning this program.