abstract:A 3D modeler (or modellersee Comparison of American and British English) is a 3D computer graphics software application used to visually produce polygonal 3D models, or the title of a professional who uses the software to produce 3D models. The 3D model is most often described by a geometric mesh of triangles or other polygons located in 3D space, with other popular descriptive models including NURBS and subdivision surface models.