3D model
A 3D model represents a physical body using a collection of points in 3D space, connected by various geometric entities such as triangles, lines, curved surfaces, etc. There are 3 main types of modelling methods: 1. Polygonal modelling, 2. Curve modelling and 3. Digital sculpting (see these terms). Also see 3D file.
For free 3D models and designs, check out our 3D model repositories page.