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  2. Yablochkov candle - Wikipedia

    en.wikipedia.org/wiki/Yablochkov_candle

    Design. A Yablochkov candle consists of a sandwich of two electrodes, which are long carbon rods, approximately 6 by 12 millimetres in cross-section, separated by a block of inert and insulating material such as plaster of Paris or kaolin. There is a small piece of fuse wire or carbon paste linking the two carbon rods at the top end.

  3. History of candle making - Wikipedia

    en.wikipedia.org/wiki/History_of_candle_making

    Candle moulding machine in Indonesia circa 1920. Candle making was developed independently in a number of countries around the world. [1]Candles were primarily made from tallow and beeswax in Europe from the Roman period until the modern era, when spermaceti (from sperm whales) was used in the 18th and 19th centuries, [2] and purified animal fats and paraffin wax since the 19th century. [1]

  4. Candle - Wikipedia

    en.wikipedia.org/wiki/Candle

    A candle in a candle stick. Tapers (long thin candles) in a church. A small ornamental candle with a gold stand. A candle is an ignitable wick embedded in wax, or another flammable solid substance such as tallow, that provides light, and in some cases, a fragrance. A candle can also provide heat or a method of keeping time.

  5. Schwibbogen - Wikipedia

    en.wikipedia.org/wiki/Schwibbogen

    A Schwibbogen (German pronunciation: [ʃʋɪp'boːɡən]) is a decorative candle-holder from the Ore Mountains region of Saxony, Germany. The first metal schwibbogen was made in 1740 in Johanngeorgenstadt. The early candle arches consisted of a single forged piece of black metal which could be painted. The number of candles varies with the size ...

  6. The Chemical History of a Candle - Wikipedia

    en.wikipedia.org/wiki/The_Chemical_History_of_a...

    The Chemical History of a Candle. The Chemical History of a Candle was the title of a series of six lectures on the chemistry and physics of flames given by Michael Faraday at the Royal Institution in 1848, as part of the series of Christmas lectures for young people founded by Faraday in 1825 and still given there every year.

  7. History of timekeeping devices - Wikipedia

    en.wikipedia.org/wiki/History_of_timekeeping_devices

    The invention of the candle clock was attributed by the Anglo-Saxons to Alfred the Great, king of Wessex (r. 871–889), who used six candles marked at intervals of one inch (25 mm), each made from 12 pennyweights of wax, and made to be 12 centimetres (4.7 in) high and of a uniform thickness. [65]

  8. Timeline of lighting technology - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_lighting...

    19th century. 1800–1809 Humphry Davy invents the arc lamp when using Voltaic piles (battery) for his electrolysis experiments. 1802 William Murdoch illuminates the exterior of the Soho Foundry with gas. 1805 Philips and Lee's Cotton Mill, Manchester was the first industrial factory to be fully lit by gas. 1809 Humphry Davy publicly ...

  9. Hogscraper candlestick - Wikipedia

    en.wikipedia.org/wiki/Hogscraper_candlestick

    The hogscraper candlestick is an early (c. 1780 – 1860) form of lighting device commonly used in 19th-century North America and Britain, and mainly manufactured in England. The device is manufactured of tempered sheet iron, wrought in several pieces and joined by metal joinery and silver soldering. The name is derived from the candlesticks ...

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