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Visual or vision impairment (VI or VIP) is the partial or total inability of visual perception.In the absence of treatment such as corrective eyewear, assistive devices, and medical treatment, visual impairment may cause the individual difficulties with normal daily tasks, including reading and walking. [6]
Visual agnosia is an impairment in recognition of visually presented objects. It is not due to a deficit in vision (acuity, visual field, and scanning), language, memory, or intellect. [1]
The image displays a barefoot blind man in a long pale yellow tunic carrying a staff. [1] Healing a blind man in the Maastricht Hours, held in the British Library. [5] The blind man wears a loose brown tunic while being led by a white dog. [1] The Goldsmith of Arras, an illustration in the Miracles de Nostre Dame depicts a blind boy with a ...
My face is unfortunate. It is lopsided. My eyes are different sizes and colors. My right eye is lazy, shriveled and blind; it moves like an out-of-control marble circling a drain.
A white cane is a device used by many people who are blind or visually impaired. A white cane primarily allows its user to scan their surroundings for obstacles or orientation marks, but is also helpful for onlookers in identifying the user as blind or visually impaired and taking appropriate care. The latter is the reason for the cane's white ...
"The Country of the Blind" by H. G. Wells tells the story of a mountaineer who finds himself stranded in an isolated valley inhabited entirely by blind people. Remembering the proverb, "In the Country of the Blind the One-eyed Man is King", he attempts to establish himself as ruler of the country, but finds himself unable to explain the concept ...
Strictly Come Dancing winner Chris McCausland has said he doesn't think blind people "need inspiring", after he made history as the first blind contestant to take part in the show.
Was known to wear a black shirt because of his colorblindness. [35] Howie Mandel: b. 1955 Canada: TV host Publicly stated: "I'm colorblind". [36] Nicholas U. Mayall: 1906–1993 United States: Astronomer Dissuaded from becoming a mining engineer. [37] Matt Meese: b. 1983 United States: Comedian Has joked about his colorblindness. [38] Jose M ...