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  2. 3-way lamp - Wikipedia

    en.wikipedia.org/wiki/3-way_lamp

    A 3-way lamp, also known as a tri-light, is a lamp that uses a 3-way light bulb to produce three levels of light in a low-medium-high configuration. A 3-way lamp requires a 3-way bulb and socket, and a 3-way switch. In 3-way incandescent light bulbs, each of the filaments operates at full voltage. Lamp bulbs with dual carbon filaments were ...

  3. Thomas Edison - Wikipedia

    en.wikipedia.org/wiki/Thomas_Edison

    In September 2010, a sculpture of three giant light bulbs was erected in Brno, in front of the theater. [71] The first Edison light bulbs in the Nordic countries were installed at the weaving hall of the Finlayson's textile factory in Tampere, Finland in March 1882. [72] In 1901 Edison attended the Pan-American Exposition in Buffalo, New York.

  4. Dendera light - Wikipedia

    en.wikipedia.org/wiki/Dendera_light

    Dendera light. Coordinates: 26.141611°N 32.670139°E. Dendera light. The Dendera light is a motif in the Hathor temple at Dendera in Egypt. According to the hieroglyphic text surrounding the pieces, it depicts part of the Egyptian creation myth . The temple contains several reliefs depicting Harsomtus, in the form of a snake, emerging from a ...

  5. Incandescent light bulb - Wikipedia

    en.wikipedia.org/wiki/Incandescent_light_bulb

    An incandescent light bulb, incandescent lamp or incandescent light globe is an electric light with a filament that is heated until it glows. The filament is enclosed in a glass bulb that is either evacuated or filled with inert gas to protect the filament from oxidation. Electric current is supplied to the filament by terminals or wires ...

  6. Electric light - Wikipedia

    en.wikipedia.org/wiki/Electric_light

    An electric light, lamp, or light bulb is an electrical component that produces light. It is the most common form of artificial lighting. Lamps usually have a base made of ceramic, metal, glass, or plastic which secures the lamp in the socket of a light fixture, which is often called a "lamp" as well. The electrical connection to the socket may ...

  7. The Three-Body Problem (novel) - Wikipedia

    en.wikipedia.org/wiki/The_Three-Body_Problem_(novel)

    The Three-Body Problem ( Chinese: 三体; lit. 'three body') is a 2008 novel by the Chinese science fiction author Liu Cixin. It is the first novel in the Remembrance of Earth's Past trilogy. [1] The series portrays a fictional past, present, and future wherein Earth encounters an alien civilization from a nearby system of three Sun-like stars ...

  8. Centennial Light - Wikipedia

    en.wikipedia.org/wiki/Centennial_Light

    The Centennial Light is an incandescent light bulb, recognized as the oldest known continuously operating light bulb. It was first illuminated in 1901, and has only been turned off a few brief times since. It is located at 4550 East Avenue, Livermore, California, and is open to public viewing. [1] Due to its longevity, the bulb has been noted ...

  9. Architectural lighting design - Wikipedia

    en.wikipedia.org/wiki/Architectural_lighting_design

    Architectural lighting design is a field of work or study that is concerned with the design of lighting systems within the built environment, both interior and exterior. It can include manipulation and design of both daylight and electric light or both, to serve human needs. [ 1][ 2] Lighting design is based in both science and the visual arts.

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