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2. Parabolic aluminized reflector - Wikipedia

   en.wikipedia.org/wiki/Parabolic_aluminized_reflector

   Before and after those years, vehicles could have model-specific, nonstandard-shape headlamps, using any of a wide variety of replaceable light bulbs. Between 1940 and 1956, all U.S. cars had to have two 7-inch (178 mm) round headlamps with dual filaments, so each lamp provided both a high and a low beam light distribution.

3. Floodlight - Wikipedia

   en.wikipedia.org/wiki/Floodlight

   The most common type of floodlight was the metal-halide lamp, which emits a bright white light (typically 75–100 lumens/Watt). Sodium-vapor lamps are also commonly used for sporting events, as they have a very high lumen to watt ratio (typically 80–140 lumens/Watt), making them a cost-effective choice when certain lux levels must be provided. [4]

4. Lightolier - Wikipedia

   en.wikipedia.org/wiki/Lightolier

   Lightolier is also known for its advanced reflector designs, and was the first lighting company to introduce digital lighting systems in the early 1990s. The company is also Sustaining Member of the Illuminating Engineering Society of North America, a founding member of the American Lighting Association, an ally of the EPA Green Lights program ...

5. This Philips Wake-Up Light Might Be Just the Thing to Easier ...

   www.aol.com/philips-wake-light-might-just...

   This wake-up light by Phillips is ranked as one of the best sunrise alarm clocks. Now, it's 20 percent off on Amazon so you can wake up more naturally.

6. Halogen lamp - Wikipedia

   en.wikipedia.org/wiki/Halogen_lamp

   A 150W Halogen floodlight. Fixed-mount lamps are used in indoor and outdoor flood lighting, although improvements in LED systems are displacing halogen lamps. Round spotlights with built-in multifaceted reflector lamps are widely used in residential and commercial lighting. Tubular halogen lamps provide a large quantity of light from a small ...

7. High-intensity discharge lamp - Wikipedia

   en.wikipedia.org/wiki/High-intensity_discharge_lamp

   Diagram of a high-pressure sodium lamp A high-pressure sodium lamp, Philips Master SDW-T 100W. Various types of chemistry are used in the arc tubes of HID lamps, depending on the desired characteristics of light intensity, correlated color temperature, color rendering index (CRI), energy efficiency, and lifespan.