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  2. Holes (novel) - Wikipedia

    en.wikipedia.org/wiki/Holes_(novel)

    Holes is one of 42 books written by Louis Sachar, most of which are classified as children's literature. The novel is categorized as young adult literature but has also been labeled as realistic fiction, a tall tale, a folk tale, a fairy tale, a children's story, a postmodern novel, detective fiction, and a historical legend. [1]

  3. Presbyopia - Wikipedia

    en.wikipedia.org/wiki/Presbyopia

    People with presbyopia require a convex lens for reading glasses; specialized preparations of convex lenses usually require the services of an optometrist. [15] Contact lenses can also be used to correct the focusing loss that comes along with presbyopia. Multifocal contact lenses can be used to correct vision for both the near and the far.

  4. List of A Series of Unfortunate Events characters - Wikipedia

    en.wikipedia.org/wiki/List_of_A_Series_of...

    He is a gifted reader and had read most of the books in the Baudelaire library before it burned down. His love of reading and research skills are often useful for foiling Count Olaf's. Klaus is twelve at the beginning of the series and fourteen by the end of The End. Klaus is bespectacled in the books and TV series but not in the film adaptation.

  5. Refractive error - Wikipedia

    en.wikipedia.org/wiki/Refractive_error

    It is estimated that at least 2 billion people in the world have refractive errors. [4] The number of people globally with refractive errors that have not been corrected was estimated at 660 million (10 per 100 people) in 2013. [9] Refractive Errors are the first common cause of Visual Impairment and second most common cause of visual loss . [45]

  6. People Who Never Need Glasses Do This One Thing Every Day - AOL

    www.aol.com/people-never-glasses-one-thing...

    But some people don't want them, and if you're one of those people, we'll give you the bad news first: ... chances are you will need to start using reading glasses in your 40s."

  7. PDF - Wikipedia

    en.wikipedia.org/wiki/PDF

    The three views are (i) the physical view, (ii) the tags view, and (iii) the content view. The physical view is displayed and printed (what most people consider a PDF document). The tags view is what screen readers and other assistive technologies use to deliver high-quality navigation and reading experience to users with disabilities.

  8. These Stylish, Doctor-Approved Reading Glasses Can Help ... - AOL

    www.aol.com/best-doctor-approved-reading-glasses...

    Reading Glasses (5 Pairs) Reading glasses don’t need to cost an arm and a leg, Dr. Raviv says. For just over $15, you can get five pairs of these beloved readers—which means they clock in at ...

  9. Adjustable-focus eyeglasses - Wikipedia

    en.wikipedia.org/wiki/Adjustable-focus_eyeglasses

    Adjustable focus eyeglasses are eyeglasses with an adjustable focal length. They compensate for refractive errors (such as presbyopia) by providing variable focusing, allowing users to adjust them for desired distance or prescription, or both. Current bifocals and progressive lenses are static, in that the user has to change their eye position ...