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  2. Kid Pix - Wikipedia

    en.wikipedia.org/wiki/Kid_Pix

    Kid Pix is a bitmap drawing program designed for children. Originally created by Craig Hickman, it was first released for the Macintosh in 1989 and subsequently published in 1991 by Broderbund. Hickman was inspired to create Kid Pix after watching his son Ben struggle with MacPaint, and thus the main idea behind its development was to create a ...

  3. Visual acuity - Wikipedia

    en.wikipedia.org/wiki/Visual_acuity

    1 0.00 20/16 10/8 6/4.8 3/2.4 1.25 0.8 ... the reading distance is reduced until the patient can read it. Once the patient is able to read the chart, the letter size ...

  4. Corrective lens - Wikipedia

    en.wikipedia.org/wiki/Corrective_lens

    Corrective lens. A pair of contact lenses, positioned with the concave side facing upward. A corrective lens is a transmissive optical device that is worn on the eye to improve visual perception. The most common use is to treat refractive errors: myopia, hypermetropia, astigmatism, and presbyopia.

  5. Near visual acuity - Wikipedia

    en.wikipedia.org/wiki/Near_visual_acuity

    Near visual acuity or near vision is a measure of how clearly a person can see nearby small objects or letters.Visual acuity in general usually refers clarity of distance vision, and is measured using eye charts like Snellen chart, LogMAR chart etc. Near vision is usually measured and recorded using a printed hand-held card containing different sized paragraphs, words, letters or symbols.

  6. LogMAR chart - Wikipedia

    en.wikipedia.org/wiki/LogMAR_chart

    The chart was designed by Ian Bailey [5] and Jan E. Lovie-Kitchin at the National Vision Research Institute of Australia. [1] [3] They described their motivation for designing the LogMAR chart as follows: "We have designed a series of near vision charts in which the typeface, size progression, size range, number of words per row and spacings were chosen in an endeavour to achieve a ...

  7. PBS Kids - Wikipedia

    en.wikipedia.org/wiki/PBS_Kids

    PTV (1994–99) Official website. pbskids.org. PBS Kids (stylized as PBS KIDS) is the brand for most [note 1] of the children's programming aired by PBS in the United States. The target audience is children between the ages of 2 and 8. [2] PBS Kids brand programming is aired daily on most local PBS stations during a daytime block, typically ...

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