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  2. Evolution of the eye - Wikipedia

    en.wikipedia.org/wiki/Evolution_of_the_eye

    Vision itself relies on a basic biochemistry which is common to all eyes. However, how this biochemical toolkit is used to interpret an organism's environment varies widely: eyes have a wide range of structures and forms, all of which have evolved quite late relative to the underlying proteins and molecules. [24]

  3. Milton Gunzburg - Wikipedia

    en.wikipedia.org/wiki/Milton_Gunzburg

    While watching footage of home movies which he had filmed in 3D, he was inspired to pursue the development of a new 3D technique for the film industry. [3] Along with his brother Julian, a Beverly Hills ophthalmologist, and cinematographer Friend Baker , he developed the Natural Vision 3D film system in 1951, [ 3 ] attracting the attentions of ...

  4. Bates method - Wikipedia

    en.wikipedia.org/wiki/Bates_method

    The Bates method is an ineffective and potentially dangerous alternative therapy aimed at improving eyesight.Eye-care physician William Horatio Bates (1860–1931) held the erroneous belief that the extraocular muscles caused changes in focus and that "mental strain" caused abnormal action of these muscles; hence he believed that relieving such "strain" would cure defective vision.

  5. Evolution of color vision - Wikipedia

    en.wikipedia.org/wiki/Evolution_of_color_vision

    A new study published in Biological Reviews proposes that animal color vision emerged approximately 500 million years ago. This timeline precedes the emergence of many brightly colored organisms, such as flowering plants, colorful vertebrates, and arthropods. The study suggests that the ability to perceive color developed before the widespread ...

  6. Alternatives to Darwinian evolution - Wikipedia

    en.wikipedia.org/wiki/Alternatives_to_Darwinian...

    The mediaeval great chain of being as a staircase, implying the possibility of progress: [1] Ramon Lull's Ladder of Ascent and Descent of the Mind, 1305. Alternatives to Darwinian evolution have been proposed by scholars investigating biology to explain signs of evolution and the relatedness of different groups of living things.

  7. Yes, You Can Rent Out Your Eyeball For Money

    testkitchen.huffingtonpost.com/eyedynasty

    n November 1954, 29-year-old Sammy Davis Jr. was driving to Hollywood when a car crash left his eye mangled beyond repair. Doubting his potential as a one-eyed entertainer, the burgeoning performer sought a solution at the same venerable institution where other misfortunate starlets had gone to fill their vacant sockets: Mager & Gougelman, a family-owned business in New York City that has ...

  8. Dress Codes: Why Santa Claus wears a red and white suit - AOL

    www.aol.com/news/dress-codes-why-santa-claus...

    In this new version of Christmas, children — who, until around this time, were treated more like needy little adults — became the objects of generosity, absolving the well-to-do of the ...

  9. Blindness in animals - Wikipedia

    en.wikipedia.org/wiki/Blindness_in_animals

    Mammals other than primates generally have less effective two-receptor color perception systems, allowing only dichromatic color vision; marine mammals have only a single cone type and are thus monochromats. Honey- and bumblebees have trichromatic color vision, which is insensitive to red but sensitive in ultraviolet to a color called bee purple.