Model Manipulation and Display refers to the techniques used to alter and present 3D models in various applications, such as video games, simulations, and virtual reality. This process involves adjusting the model's shape, texture, and lighting to enhance visual appeal and realism. Effective manipulation allows users to interact with models, rotating, zooming, or changing perspectives. Display techniques ensure that these models are rendered correctly on different devices, maintaining quality and performance. Together, these methods improve user experience and engagement in digital environments.