An electric light is a device that produces visible light from electric power. It is the most common form of artificial lighting and is essential to modern society, providing interior lighting for buildings and exterior light for evening and nighttime activities. In technical usage, a replaceable component that produces light from electricity is called a lamp. Lamps are commonly called light bulbs; for example, the incandescent light bulb. Lamps usually have a base made of ceramic, metal, glass, or plastic, which secures the lamp in the socket of a light fixture. The electrical connection to the socket may be made with a screw-thread base, two metal pins, two metal caps or a bayonet cap.
The Tribute in Light is an art installation created in remembrance of the September 11 attacks. It consists of 88 vertical searchlights arranged in two columns of light to represent the Twin Towers. It stands six blocks south of the World Trade Center on top of the Battery Parking Garage in New York City. Tribute in Light began as a temporary commemoration of the attacks in early 2002, but it became an annual event, currently produced on September 11 by the Municipal Art Society of New York. The Tribute in Light was conceived by artists John Bennett, Gustavo Bonevardi, Richard Nash Gould, Julian LaVerdiere, and Paul Myoda, and lighting consultant Paul Marantz.
A searchlight is an apparatus that combines an extremely bright source with a mirrored parabolic reflector to project a powerful beam of light of approximately parallel rays in a particular direction. It is usually constructed so that it can be swiveled about.
An arc lamp or arc light is a lamp that produces light by an electric arc.
A railway signal is a visual display device that conveys instructions or provides warning of instructions regarding the driver’s authority to proceed. The driver interprets the signal's indication and acts accordingly. Typically, a signal might inform the driver of the speed at which the train may safely proceed or it may instruct the driver to stop.
Ryoji Ikeda is a Japanese visual and sound artist who currently lives and works in Paris, France. Ikeda's music is concerned primarily with sound in a variety of "raw" states, such as sine tones and noise, often using frequencies at the edges of the range of human hearing. The conclusion of his album +/- features just such a tone; of it, Ikeda says "a high frequency sound is used that the listener becomes aware of only upon its disappearance". Rhythmically, Ikeda's music is highly imaginative, exploiting beat patterns and, at times, using a variety of discrete tones and noise to create the semblance of a drum machine. His work also encroaches on the world of ambient music and lowercase; many tracks on his albums are concerned with slowly evolving soundscapes, with little or no sense of pulse.
A xenon arc lamp is a highly specialized type of gas discharge lamp, an electric light that produces light by passing electricity through ionized xenon gas at high pressure. It produces a bright white light to simulate sunlight, with applications in movie projectors in theaters, in searchlights, and for specialized uses in industry and research. For instance, Xenon arc lamps with mercury lamps are the two most common lamps used in wide-field fluorescence microscopes.
The lighting system of a motor vehicle consists of lighting and signalling devices mounted or integrated at the front, rear, sides, and in some cases the top of a motor vehicle. They illuminate the roadway ahead for the driver and increase the vehicle's visibility, allowing other drivers and pedestrians to see its presence, position, size, and direction of travel, and its driver's intentions. Emergency vehicles usually have distinctive lighting equipment to warn drivers and indicate priority of movement in traffic.
A Symphony of Lights is a daily light and sound show in Hong Kong. It is the world's largest permanent light and sound show according to Guinness World Records. As of 2017, there were 42 participating buildings in the show.
A light fixture, light fitting, or luminaire is an electrical device containing an electric lamp that provides illumination. All light fixtures have a fixture body and one or more lamps. The lamps may be in sockets for easy replacement—or, in the case of some LED fixtures, hard-wired in place.
Constantine Koukias is a Tasmanian composer and opera director of Greek ancestry based in Amsterdam, where he is known by his Greek name of Konstantin Koukias. He is the co-founder and artistic director of IHOS Music Theatre and Opera, which was established in 1990 in Tasmania's capital city, Hobart.
Tony Oursler is an American multimedia and installation artist. He completed a Bachelor of Fine Arts at the California Institute for the Arts, Valencia, California in 1979. His art covers a range of mediums working with video, sculpture, installation, performance and painting. The artist currently lives and works in New York City.
The Cathedral of Light or Lichtdom was a main aesthetic feature of the Nazi Party rallies in Nuremberg from 1934 to 1938. Designed by architect Albert Speer, it consisted of 152 anti-aircraft searchlights, at intervals of 12 metres, aimed skyward to create a series of vertical bars surrounding the audience. The Cathedral of Light was documented in the Nazi propaganda film Festliches Nürnberg, released in 1937.
Artangel is a London-based arts organisation founded in 1985 by Roger Took. Directed since 1991 by James Lingwood and Michael Morris, it has commissioned and produced a string of notable site-specific works, plus several projects for TV, film, radio and the web. Notable past works include the Turner Prize-winning House by Rachel Whiteread (1993), Break Down by Michael Landy (2001) and Seizure by Roger Hiorns (2008–2010), also nominated for the Turner Prize in 2009.
The Museum of Old and New Art (MONA) is an art museum located within the Moorilla winery on the Berriedale peninsula in Hobart, Tasmania, Australia. It is the largest privately funded museum in the Southern Hemisphere. MONA houses ancient, modern and contemporary art from the David Walsh collection. Noted for its central themes of sex and death, the museum has been described by Walsh as a "subversive adult Disneyland".
Chris Levine is a UK-based artist, working in the field of light art. Chris Levine is a light artist with a multi-disciplinary approach that harnesses a diverse array of technology with the unyielding intention of revealing the ways in which light is fundamental to human experience. Levine uses cross-fertilization across many fields including music, performance, installation, fashion and design in a multitude of collaborative projects. He has worked with a wide range of collaborators, including Antony and the Johnsons, Philip Treacy, Massive Attack, Grace Jones, Asprey Jewellers, Mario Testino and has an ongoing relationship with The Eden Project.
Daan Roosegaarde is a Dutch artist, pioneer and founder of Studio Roosegaarde, which develops projects that merge technology and art in urban environments. Some of the studio's works have been described as "immersive" and "interactive" because they change the visitors' surroundings in reaction to the behavior of those visitors. Other works are intended to increase environmental awareness and to add an aesthetic dimension that complements the technical solutions to environmental problems.
Dark Mofo is the winter version of the MONA FOMA festival, also held in Tasmania. With many of its events taking place at night, it celebrates the darkness of the southern winter solstice and features many musical acts, large scale light installations and a winter feast. Due to its pagan influence and darker themes, it has been aligned with the Tasmanian Gothic aesthetic in literature and art.
The centenary of the outbreak of World War I was commemorated in Europe in late July and early August 2014. A century earlier, the July Crisis, which occurred after the assassination of Archduke Franz Ferdinand, had culminated in Austria-Hungary declaring war on the Kingdom of Serbia, which Austria-Hungary blamed for the assassination, on 28 July 1914. Over the following days and weeks, this action and the invasion of Luxembourg and Belgium by the German Empire led to a succession of other declarations of war that drew the major European powers into a worldwide conflict. A century later, governments in Europe held a series of official commemorative events to mark the occasion.
14–18 NOW was the UK's arts programme for the First World War centenary. Working with arts and heritage partners all across the UK, the programme commissioned new artworks from 420 contemporary artists, musicians, filmmakers, designers and performers, inspired by the period 1914–1918.
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