Saccadic eye movements are quick, simultaneous movements of both eyes that shift focus from one point to another. These rapid movements allow us to scan our environment and gather visual information efficiently. Saccades are essential for activities like reading and watching moving objects, as they help the brain process visual input by directing attention to different areas. During a saccade, the eyes can move at speeds of up to 900 degrees per second. This process is controlled by the brain's superior colliculus, which coordinates eye movements based on visual stimuli. Saccadic eye movements are crucial for maintaining clear vision and effective visual perception.