Robot navigation refers to the methods and technologies that allow robots to move through their environment effectively. This involves using sensors, cameras, and algorithms to understand the surroundings, identify obstacles, and determine the best path to a destination. Robots can navigate in various settings, from homes to factories, and even in outdoor environments. To achieve successful navigation, robots often rely on techniques like SLAM (Simultaneous Localization and Mapping), which helps them create a map of their surroundings while keeping track of their own position. Other methods include GPS for outdoor navigation and computer vision for recognizing objects and navigating complex spaces.