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2. Billboard - Wikipedia

   en.wikipedia.org/wiki/Billboard

   An advertising sign can integrate its main purpose with a telecommunications antenna or public lighting support. Usually, the structure has a steel pole with a coupling flange on the above-fitted advertising billboard structure that can contain telecommunications antennas. The lighting, wiring, and antennas are placed inside the structure.

3. Neon lighting - Wikipedia

   en.wikipedia.org/wiki/Neon_lighting

   A neon light art installation in Bangkok The vicinity of Times Square, New York City, has been famous for elaborate lighting displays incorporating neon signs since the 1920s. Piccadilly Circus, London, 1962. Neon lighting consists of brightly glowing, electrified glass tubes or bulbs that contain rarefied neon or other gases.

4. Outdoor advertising - Wikipedia

   en.wikipedia.org/wiki/Outdoor_advertising

   Outdoor advertising or out-of-home (OOH) advertising includes public billboards, wallscapes, and posters seen while "on the go". OOH advertising formats fall into four main categories: billboards, street furniture, transit, and alternative. [1] Advertisements are commonly placed by large companies like JCDecaux and Clear Channel Outdoor.

5. Neon sign - Wikipedia

   en.wikipedia.org/wiki/Neon_sign

   The next major technological innovation in neon lighting and signs was the development of fluorescent tube coatings. [22] Jacques Risler received a French patent in 1926 for these. [5] Neon signs that use an argon/mercury gas mixture emit a good deal of ultraviolet light. When this light is absorbed by a fluorescent coating, preferably inside ...

6. News, Politics, Sports, Mail & Latest Headlines - AOL.com

   homepage.aol.com

   Discover the latest breaking news in the U.S. and around the world — politics, weather, entertainment, lifestyle, finance, sports and much more.

7. Fluorescent lamp - Wikipedia

   en.wikipedia.org/wiki/Fluorescent_lamp

   The spectrum of light emitted from a fluorescent lamp is the combination of light directly emitted by the mercury vapor, and light emitted by the phosphorescent coating. The spectral lines from the mercury emission and the phosphorescence effect give a combined spectral distribution of light that is different from those produced by incandescent ...