Creating 3D models typically involves technologies such as CAD (Computer-Aided Design) software, which allows designers to create detailed graphics in three dimensions. Popular software includes AutoCAD, Blender, and 3ds Max. These tools use mathematical equations to simulate how objects would look and behave in 3D space. Some applications also incorporate rendering engines for realistic visualization and 3D printing technology for producing physical models. With advancements in virtual reality and augmented reality, 3D modeling has become essential in various fields, including gaming, architecture, and animation.