hydrargyrum

  • 61Glow stick — 1. Plastic casing covers the inner fluid. 2. A glass capsule covers the solution. 3. Phenyl Oxalate and fluorescent dye solution. 4. Hydrogen Peroxide solution. 5. After the glass capsule is broken and the solutions mix, the glowstick glows. A… …

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  • 62Neon lamp — See also: Neon lighting A General electric NE 34 glow lamp, manufactured circa 1930. A neon lamp (also neon glow lamp) is a miniature gas discharge lamp that typically contains neon gas at a low pressure in a glass capsule. Only a thin region… …

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  • 63Limelight — For other uses, see Limelight (disambiguation) …

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  • 64Gas lighting — For other uses, see Gaslight (disambiguation). Gas lighting is production of artificial light from combustion of a gaseous fuel, including hydrogen, methane, carbon monoxide, propane, butane, acetylene, ethylene, or natural gas. Before… …

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  • 65Mercury-vapor lamp — Mercury Lamp redirects here. For the character in the Rozen Maiden anime and manga, see Characters of Rozen Maiden. A 175 watt mercury vapor yard light approximately 15 seconds after starting …

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  • 66Compact fluorescent lamp — Low energy light bulb redirects here. For other low energy bulbs, see LED lamp. The tubular type compact fluorescent lamp is one of the most popular types in Europe …

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  • 67Sulfur lamp — The sulfur lamp (also sulphur lamp) is a highly efficient full spectrum electrodeless lighting system whose light is generated by sulfur plasma that has been excited by microwave radiation. The technology was developed in the early 1990s, but,… …

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  • 68Nernst lamp — Nernst lamp, complete, model B with cloche, DC lamp 0.5 ampere, 95 volts, by courtesy of Landesmuseum für Technik und Arbeit in Mannheim, Germany, (Engl.: State Museum of Technology and Labour, Mannheim) …

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  • 69Diya (light) — A basic earthen oil diya used for Divali A Diya, divaa, deepam, or deepak is an oil lamp usually made from clay, with a cotton wick dipped in ghee or vegetable oils. Clay diyas are often used temporarily as lighting for special occasions, while… …

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  • 70Light fixture — This article is about architectural light fixtures. For stage lighting, see Stage lighting instrument. Many various light fixtures A light fixture, light fitting, or luminaire is an electrical device used to create artificial light and/or… …

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