electric light bulb
71incandescent light — Tungsten lamp Tung sten lamp An electric glow lamp having filaments of metallic tungsten, and contained in a glass bulb which is evacuated or has an inert gas, to avoid oxidation of the tungsten; a common form of light bulb. Such lamps, owing to… …
72Brushed DC electric motor — A brushed DC motor is an internally commutated electric motor designed to be run from a direct current power source. Contents 1 Simple two pole DC motor 2 The commutating plane 2.1 Compensation for stator field distortion …
73American Electric Corporation — The American Electric Corporation was a company that manufactured various electronic appliances and devices such as food processors, hair dryers, mini deep fryers, and fluorescent light bulbs. The company was located at 9937 W. Jefferson Blvd in… …
74Electrical light — Electrical light, 1. the light produced by a current of electricity which in passing through a resisting medium heats it to incandescence or burns it. See under {Carbon}. [1913 Webster] 2. a lamp whose light is produced by passing an electric… …
75Sylvania Electric Products — was a U.S. manufacturer of diverse electrical equipment, including at various times radio transceivers, vacuum tubes, semiconductors, and mainframe computers. They were one of the companies involved in the development of the COBOL programming… …
76Grow light — A grow light is an electric lamp designed to promote plant growth by emitting an electromagnetic spectrum appropriate for photosynthesis. The emitted light spectrum is similar to that from the sun, allowing indoor growth with outdoor conditions.… …
77Intense pulsed light — For other uses, see IPL (disambiguation). Human hair By type Lanugo · Androgenic Terminal  …
78Traffic light — The traffic light, also known as traffic signal, stop light, traffic lamp, stop and go lights, robot or semaphore, is a signaling device positioned at a road intersection, pedestrian crossing, or other location. Its purpose is to indicate, using… …
79Point Betsie Light — Infobox Lighthouse caption = Point Betsie Lighthouse location = North of Frankfort, Michigan coordinates = coord|44.6913| 86.2552| yearbuilt = 1859 yearlit = 1859 automated = April 1983 yeardeactivated = foundation = Concrete construction = Cream …
80Cana Island Light — Infobox Lighthouse caption = location = Near Baileys Harbor, Wisconsin coordinates = coord|45|05|18|N|87|02|48|W|region:US type:landmark yearlit = 1870 automated = 1945 yeardeactivated = foundation = Dressed Stone construction = Cream City brick… …
