Blind people rely on other senses for navigation from "summary" of The Mind's Eye by Oliver Sacks
Blind people, unable to rely on vision for navigation, often develop an enhanced awareness of their surroundings by utilizing their other senses. Through the use of touch, sound, and spatial memory, they are able to create mental maps of their environment and navigate through it with remarkable precision. This heightened sensory awareness allows them to detect subtle cues that sighted individuals might overlook, such as changes in texture underfoot or echoes bouncing off nearby walls. In some cases, blind individuals may even develop a form of echolocation, where they use sound waves to sense objects and obstacles in their path. By producing clicks or tapping their c...
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