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2. Halogen lamp - Wikipedia

   en.wikipedia.org/wiki/Halogen_lamp

   A halogen lamp (also called tungsten halogen, quartz-halogen, and quartz iodine lamp) is an incandescent lamp consisting of a tungsten filament sealed in a compact transparent envelope that is filled with a mixture of an inert gas and a small amount of a halogen, such as iodine or bromine. The combination of the halogen gas and the tungsten ...

3. Halogen - Wikipedia

   en.wikipedia.org/wiki/Halogen

   Halogen lamps are a type of incandescent lamp using a tungsten filament in bulbs that have small amounts of a halogen, such as iodine or bromine added. This enables the production of lamps that are much smaller than non-halogen incandescent lightbulbs at the same wattage. The gas reduces the thinning of the filament and blackening of the inside ...

4. Phase-out of incandescent light bulbs - Wikipedia

   en.wikipedia.org/wiki/Phase-out_of_incandescent...

   Various governments have passed legislation to phase out manufacturing or importation of incandescent light bulbs for general lighting in favor of more energy- efficient alternatives. The regulations are generally based on efficiency, rather than use of incandescent technology. Brazil and Venezuela started the phase-out in 2005, [citation ...

5. AMD: How Lighting Affects Your Vision - WebMD

   www.webmd.com/eye-health/macular-degeneration/...

   Halogen light is bright, “white,” and very concentrated. It’s often used in task lamps, track lighting, and ceiling fixtures, and is also available in adjustable gooseneck and flex-arm lamps ...

6. Blue Light Teeth Whitening: Is It Safe, and Does It Work?

   www.healthline.com/.../blue-light-teeth-whitening

   For example, one study published in 2016 found that using a halogen light with a 37.5-percent hydrogen peroxide solution whitened teeth better than going without the light.

7. Health Concerns About Buying Used - WebMD

   www.webmd.com/parenting/ss/slideshow-buying-used

   Do: Look for Bedbugs in Furniture. These critters can crawl into the tiniest seam or crack and go a year without eating. Once you have them, they’re brutal to get out. They can be in most types ...