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  2. Effects of long-term contact lens wear on the cornea - Wikipedia

    en.wikipedia.org/wiki/Effects_of_long-term...

    Long-term contact lens use can lead to alterations in corneal thickness, stromal thickness, curvature, corneal sensitivity, cell density, and epithelial oxygen uptake, etc. Other changes may include the formation of epithelial vacuoles and microcysts (containing cellular debris) as well as the emergence of polymegethism in the corneal endothelium.

  3. Do blue light glasses actually protect your eyes? Eye doctors ...

    www.aol.com/news/blue-light-glasses-actually...

    During the pandemic, the eye symptoms associated with prolonged screen use came into focus, as did speculation about blue light’s impact on the eyes. "Blue light is part of the natural, normal ...

  4. I Have A Trans 9-Year-Old. I Thought I Knew What It Would Be ...

    www.aol.com/trans-9-old-thought-knew-122512054.html

    Know that the small person panicking in your head will quiet down and, one day, will probably perform a happy dance when your trans kid does something special and brave, and it makes you so proud ...

  5. Color vision - Wikipedia

    en.wikipedia.org/wiki/Color_vision

    Color vision. Colorless, green, and red photographic filters as imaged by camera. Color vision, a feature of visual perception, is an ability to perceive differences between light composed of different frequencies independently of light intensity. Color perception is a part of the larger visual system and is mediated by a complex process ...

  6. Biological effects of high-energy visible light - Wikipedia

    en.wikipedia.org/wiki/Biological_effects_of_high...

    Blue light, a type of high-energy light, is part of the visible light spectrum. High-energy visible light (HEV light) is short-wave light in the violet/blue band from 400 to 450 nm in the visible spectrum, which has a number of purported negative biological effects, namely on circadian rhythm and retinal health (blue-light hazard), which can lead to age-related macular degeneration.

  7. All eyes are on Nebraska's 'blue dot,' which could determine ...

    www.aol.com/eyes-nebraskas-blue-dot-could...

    With a nod to the Cornhusker State's 2nd District's electoral point, Democrats have coined the " blue dot," which they hope to deliver to Vice President Kamala Harris. Since the first blue dot ...

  8. Eye color - Wikipedia

    en.wikipedia.org/wiki/Eye_color

    Eye color. Eye color is a polygenic phenotypic trait determined by two factors: the pigmentation of the eye 's iris [1][2] and the frequency-dependence of the scattering of light by the turbid medium in the stroma of the iris. [3]: 9. In humans, the pigmentation of the iris varies from light brown to black, depending on the concentration of ...

  9. If you think you have blue or green eyes, they're actually brown

    www.aol.com/lifestyle/2016-12-19-if-you-have...

    By Susana Victoria Perez, Buzz60 If you think you have blue eyes, think again, they are actually tricking you! All eyes are really brown. According to CNN, Dr. Gary Heiting, a licensed optometrist ...

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