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Blindness
Vision
Farsightedness
Nearsightedness
Sense Organs
audiobooks
Braille
causes of blindness
color blindness
echolocation for the blind
education of vision-impaired students
folklore, legend, and myth
heightened sense of touch
in animals
legal blindness, defined
night blindness
organizations and services
perceptions after vision is restored
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prominent blind persons
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Seeing Eye dogs
treatment
Vision
Vision
, ability to see the features of objects we look at, such as color, shape, size, details, depth, and contrast. Vision is achieved when the eyes...
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