3D animation is a technique used to create moving images in a three-dimensional space. Unlike traditional 2D animation, which uses flat images, 3D animation involves modeling objects and characters in a virtual environment. This allows for more realistic movements, lighting, and textures, making the final product visually engaging. The process of creating 3D animation typically involves several steps, including modeling, rigging, and rendering. In modeling, artists create the shapes of characters and objects. Rigging adds a skeleton to these models, allowing them to move. Finally, rendering produces the final images or sequences, which can be used in films, video games, and other media.