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  2. The dangers of LED face masks you should know about - AOL

    www.aol.com/lifestyle/dangers-led-face-masks...

    Said Palep, "At-home LED devices use lower frequencies, so [they] haven’t proven to be as effective or the results as dramatic as in-office treatments like the Blu-U light and micro pulsed Nd ...

  3. Reading in dim light causes eye strain rather than permanent damage to the eye. [203] Color blindness cannot be significantly alleviated by glasses or lenses. While there are lenses marketed towards the colorblind, their efficacy is doubted by professionals, and they do not enable wearers to see new colors. [338]

  4. 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. . Other structural changes may include the formation of epithelial vacuoles and microcysts (containing cellular debris), corneal neovascularization, as well as the emergence of polymegethism in the corneal endoth

  5. Wireless device radiation and health - Wikipedia

    en.wikipedia.org/wiki/Wireless_device_radiation...

    The antennas contained in mobile phones, including smartphones, emit radiofrequency (RF) radiation (non-ionizing "radio waves" such as microwaves); the parts of the head or body nearest to the antenna can absorb this energy and convert it to heat or to synchronised molecular vibrations (the term 'heat', properly applies only to disordered molecular motion).

  6. Hydrogen peroxide contact solutions - Wikipedia

    en.wikipedia.org/wiki/Hydrogen_peroxide_contact...

    The intention is to prevent the hydrogen peroxide from contact with the eye, which could damage the corneal cells in the epithelium. While this would not result in permanent damage, it can cause an intense burn that can linger even after an eye rinse. Burned cells heal very quickly once the natural tear film is restored. [3]

  7. Photic retinopathy - Wikipedia

    en.wikipedia.org/wiki/Photic_retinopathy

    A person with photic retinopathy may notice an impairment in their vision, for example a spot that does not go away after a reasonable recovery time, or blurring. They may also have eye pain or headaches. Vision impairment is usually in both eyes, but can be in just one. Impairment of a person with 20/20 vision usually ends up being about 20/40 ...

  8. Electrology - Wikipedia

    en.wikipedia.org/wiki/Electrology

    Electrology is the practice of electrical hair removal to permanently remove human hair from the body. Electrolysis is the actual process of removing hair using electricity. In electrolysis, a qualified professional called an electrologist slides a hair-thin, solid metal probe into each hair follicle without puncturing the skin (when inserted ...

  9. The Life and Death of an Amazon Warehouse Temp

    highline.huffingtonpost.com/articles/en/life-and...

    “When he got Amazon—OK, this is something he can retire from. Something he can work his way up.” The arrival of an Amazon warehouse in Chester felt a bit like the opening of a Ford plant might have a century earlier. At the time, Amazon was aggressively expanding its logistics network to speed up delivery to customers. Bob McDonnell ...