Learn all about blindness and visual disorders.

Do you know anyone with a visual impairment? -- What is visual impairment? -- Testing for visual impairment -- Short and long sight -- Treatments for short and long sight -- Who can be blind? -- Treatments for blindness -- Living with blindness -- At school and university -- At home and going out -- Overcoming visual impairment -- How can you be a good friend to someone with visual impairment? -- Visual impairment -- facts and fiction.