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2. Fluorescent lamp - Wikipedia

   en.wikipedia.org/wiki/Fluorescent_lamp

   Some of the least pleasant light comes from tubes containing the older, calcium halophosphate phosphors (chemical formula Ca 5 (P O 4) 3 (F, Cl):Sb 3+, Mn 2+). This phosphor mainly emits yellow and blue light, and relatively little green and red. In the absence of a reference, this mixture appears white to the eye, but the light has an ...

3. Show globe - Wikipedia

   en.wikipedia.org/wiki/Show_globe

   Hanging Show Globe at the Biological Sciences/Pharmacy Library of Ohio State University A show globe is a glass vessel of various shapes and sizes containing a colorful liquid. [ 1 ] It has been a symbol of pharmacy from the 17th century England to the early 20th century in the United States .

4. Metal-halide lamp - Wikipedia

   en.wikipedia.org/wiki/Metal-halide_lamp

   Like other gas-discharge lamps such as the very-similar mercury-vapor lamps, metal-halide lamps produce light by ionizing a mixture of gases in an electric arc.In a metal-halide lamp, the compact arc tube contains a mixture of argon or xenon, mercury, and a variety of metal halides, such as sodium iodide and scandium iodide. [7]

5. Grow light - Wikipedia

   en.wikipedia.org/wiki/Grow_light

   Ficus plant grown under a white LED grow light. A grow light is an electric light that can help plants grow. Grow lights either attempt to provide a light spectrum similar to that of the sun, or to provide a spectrum that is more tailored to the needs of the plants being cultivated (typically a varying combination of red and blue light, which generally appears pink to purple to the human eye).

6. LED lamp - Wikipedia

   en.wikipedia.org/wiki/LED_lamp

   A 230-volt LED filament lamp, with an E27 base. The filaments are visible as the eight yellow vertical lines. An assortment of LED lamps commercially available in 2010: floodlight fixtures (left), reading light (center), household lamps (center right and bottom), and low-power accent light (right) applications An 80W Chips on board (COB) LED module from an industrial light luminaire, thermally ...

7. Red Road (Miami) - Wikipedia

   en.wikipedia.org/wiki/Red_Road_(Miami)

   Red Road, also known as West 57th Avenue, is a 20.6-mile (33.2 km) main north-south street running west of downtown Miami in Miami-Dade County, Florida and into Broward County. Red Road is signed as State Road 959 from U.S. 1 to the south end of the Miami International Airport, and State Road 823 from U.S. 27 to the Broward County line.