3D modelleme is the process of creating a three-dimensional representation of an object or scene using specialized software. This technique is widely used in various fields, including video game design, animation, architecture, and product design. The models can be manipulated and viewed from different angles, providing a realistic visualization of the final product. The process typically involves creating a digital mesh, applying textures, and adding lighting effects to enhance realism. 3D modelleme allows designers and artists to experiment with shapes and materials before physical production, saving time and resources. It plays a crucial role in modern design and visualization practices.