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2. Phase-out of incandescent light bulbs - Wikipedia

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

   Objections more specifically relating to compact fluorescent light bulbs include the different quality of light produced by phosphor-based lamps compared to incandescent lamps [15] and that compact fluorescent light bulbs contain small amounts of mercury, a potent neurotoxin, which is especially dangerous to children and pregnant women, and ...

3. Centennial Light - Wikipedia

   en.wikipedia.org/wiki/Centennial_Light

   Centennial Bulb in fire station 6. Several reasons have been cited for the bulb's extensive lifespan. Its continuous operation has largely eliminated the stresses associated with turning a light bulb on and off, the act of which causes the temperature of the bulb to increase and decrease.

4. Philips Hue - Wikipedia

   en.wikipedia.org/wiki/Philips_Hue

   The Hue Bridge is the central controller of the lighting system which allows the bulbs to "communicate" with Apple HomeKit [5] and the app. In 2016, Philips released a new square shaped v2 bridge with increased memory and processor speed which replaced the round v1 bridge. The first-generation bridge received a final software update in April ...

5. Nernst lamp - Wikipedia

   en.wikipedia.org/wiki/Nernst_lamp

   Nernst lamps did not use a glowing tungsten filament. Instead, they used a ceramic rod that was heated to incandescence.Because the rod (unlike tungsten wire) would not further oxidize when exposed to air, there was no need to enclose it within a vacuum or noble gas environment; the burners in Nernst lamps could operate exposed to the air and were only enclosed in glass to isolate the hot ...

6. 5 Discontinued Southern Foods We Wish We Could Still Buy At ...

   www.aol.com/5-discontinued-southern-foods-wish...

   In 2021, fans began noticing Sister Schubert's Sausage Rolls missing from shelves at their local grocery stores, and the company confirmed in a statement to Southern Living that they had been ...

7. Mazda (light bulb) - Wikipedia

   en.wikipedia.org/wiki/Mazda_(light_bulb)

   Mazda brand bulbs at the Edison and Ford Winter Estates Edison Mazda light bulb tester, logo by Maxfield Parrish, at the Corning Museum of Glass. Mazda was a trademarked name registered by General Electric (GE) in 1909 for incandescent light bulbs.