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2. Do Red-Light Therapy Tools *Actually* Work? I Tested Them Out

   www.aol.com/red-light-therapy-tools-actually...

   DRx SpectraLite FaceWare Pro. Go ahead, give your roommate a scare with this mask, because the mix of red and blue light is great when used consistently for acne. This mask from Dr. Dennis Gross ...

3. Light-emitting diode therapy - Wikipedia

   en.wikipedia.org/wiki/Light-emitting_diode_therapy

   The history of light therapy can be traced back to ancient Egypt and India, where therapy with natural sunlight was first used to treat leucoderma. [3] In the 1850s, Florence Nightingale's advocacy of exposure to clean air and sunlight for health restoration also contributed to the initial development of light therapy for treatments. [4]

4. The 5 Best Red Light Therapy Devices to Use for Youthful Hands

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   Excellent sun protection plus collagen-boosting skincare treatments like that of red light therapy can do just that." Ahead, the best red light therapy devices for hands to shop now. MORE: The 9 ...

5. LED-backlit LCD - Wikipedia

   en.wikipedia.org/wiki/LED-backlit_LCD

   To generate white light best suited as an LCD backlight, parts of the light of a blue-emitting LED are transformed by quantum dots into small-bandwidth green and red light such that the combined white light allows a nearly ideal color gamut to be generated by the RGB color filters of the LCD panel. The quantum dots may be in a separate layer as ...

6. Glossy display - Wikipedia

   en.wikipedia.org/wiki/Glossy_display

   In controlled environments, such as darkened rooms, or rooms where all light sources are diffused, glossy displays create more saturated colors, deeper blacks, brighter whites, and are sharper than matte displays. This is why supporters of glossy screens consider these types of displays more appropriate for viewing photographs and watching films.

7. Light therapy - Wikipedia

   en.wikipedia.org/wiki/Light_therapy

   Light therapy, also called phototherapy or bright light therapy is the exposure to direct sunlight or artificial light at controlled wavelengths in order to treat a variety of medical disorders, including seasonal affective disorder (SAD), circadian rhythm sleep-wake disorders, cancers, neonatal jaundice, and skin wound infections.