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  2. Myopia - Wikipedia

    en.wikipedia.org/wiki/Myopia

    The idea that myopia was caused by the eye strain involved in reading or doing other work close to the eyes was a consistent theme for several centuries. [95] In Taiwan, faced with a staggering rise in the number of young military recruits needing glasses, the schools were told to give students' eyes a 10-minute break after every half-hour of ...

  3. Di Zi Gui - Wikipedia

    en.wikipedia.org/wiki/Di_Zi_Gui

    The way to study requires three things coming together: heart, eyes, and mouth are all necessary. When you've just started reading one book, don't yearn for another. When the first book hasn't been finished, don't start another. Widely set limits; tightly apply efforts. With proper effort, obstacles will be overcome.

  4. Foxing - Wikipedia

    en.wikipedia.org/wiki/Foxing

    Foxing. Foxing is an age-related process of deterioration that causes spots and browning on old paper documents such as books, postage stamps, old paper money and certificates. The name may be a variant form of the English West country dialect term foust and Scots foze, to become moldy. [1] Alternatively, it may derive from the fox -like ...

  5. Macular degeneration - Wikipedia

    en.wikipedia.org/wiki/Macular_degeneration

    8.7% global prevalence in 2020 [ 2 ] Macular degeneration, also known as age-related macular degeneration (AMD or ARMD), is a medical condition which may result in blurred or no vision in the center of the visual field. [ 1 ] Early on there are often no symptoms. [ 1 ] Over time, however, some people experience a gradual worsening of vision ...

  6. On Vision and Colours - Wikipedia

    en.wikipedia.org/wiki/On_Vision_and_Colours

    The eye's reaction to external stimulus is an activity, not a passive response. It is the activity of the retina. When the eye's retina receives a full impression of light, or when whiteness appears, it is fully active. When light is absent, or when blackness appears, the retina is inactive.

  7. Wuthering Heights - Wikipedia

    en.wikipedia.org/wiki/Wuthering_Heights

    Wuthering Heights is the only novel by the English author Emily Brontë, initially published in 1847 under her pen name "Ellis Bell". It concerns two families of the landed gentry living on the West Yorkshire moors, the Earnshaws and the Lintons, and their turbulent relationships with the Earnshaws' foster son, Heathcliff.

  8. Deepak Chopra - Wikipedia

    en.wikipedia.org/wiki/Deepak_Chopra

    This is an accepted version of this page This is the latest accepted revision, reviewed on 9 October 2024. Indian-American alternative medicine advocate This article is about the author and alternative medicine advocate. For the former director of Canada Post, see Deepak Chopra (Canada Post). Deepak Chopra Chopra in 2019 Born (1946-10-22) October 22, 1946 (age 77) New Delhi, British India ...

  9. Presbyopia - Wikipedia

    en.wikipedia.org/wiki/Presbyopia

    Presbyopia is a typical part of the aging process. [4] It occurs due to age related changes in the lens (decreased elasticity and increased hardness) and ciliary muscle (decreased strength and ability to move the lens), causing the eye to focus right behind rather than on the retina when looking at close objects. [4]