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  2. Halo antenna - Wikipedia

    en.wikipedia.org/wiki/Halo_antenna

    A halo antenna, or halo, is a center-fed ⁠ 1 / 2 ⁠ wavelength dipole antenna, which has been bent into a circle, with a break directly opposite the feed point. The dipole's ends are close, but do not touch, and the ends on either side of the gap may be flared out to form a larger air gap capacitor , whose spacing is used to fine-adjust the ...

  3. Electric gate - Wikipedia

    en.wikipedia.org/wiki/Electric_gate

    Electric gates alone, however solid and imposing they may be, cannot guarantee a completely secure environment electric locks, are often needed to boost the locking effectiveness of the gate motors. Electric gates are recommended to be used in combination with other security features to install a full security system.

  4. Rail fence cipher - Wikipedia

    en.wikipedia.org/wiki/Rail_Fence_Cipher

    The rail fence cipher (also called a zigzag cipher) is a classical type of transposition cipher. It derives its name from the manner in which encryption is performed, in analogy to a fence built with horizontal rails.

  5. Split-rail fence - Wikipedia

    en.wikipedia.org/wiki/Split-rail_fence

    Simple split-rail fence Log fence with double posts (photo taken in 1938). A split-rail fence, log fence, or buck-and-rail fence (also historically known as a Virginia, zigzag, worm, snake or snake-rail fence due to its meandering layout) is a type of fence constructed in the United States and Canada, and is made out of timber logs, usually split lengthwise into rails and typically used for ...

  6. Wikipedia:Unusual articles - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:Unusual_articles

    A cow with antlers atop a power line pole. Wikipedia contains other images and articles that are similarly shocking or udderly amoosing.. Of the over six million articles in the English Wikipedia there are some articles that Wikipedians have identified as being somewhat unusual.

  7. Glossary of American football terms - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_American...

    halo violation From 1983 until the end of the 2002 season, in the NCAA (college football) the halo rule was a foul for interference with the opportunity to catch a kick. The so called "halo rule" stated that no player of the kicking team may be within two yards of a receiving team player positioned to catch a punt or kickoff (before that person ...

  8. Closer (Nine Inch Nails song) - Wikipedia

    en.wikipedia.org/wiki/Closer_(Nine_Inch_Nails_song)

    "Closer" is a song by American industrial rock band Nine Inch Nails, released as the second single on their second studio album, The Downward Spiral (1994). Released in May 1994, it is considered one of Nine Inch Nails' signature songs and remains their most popular song.

  9. Starting gate - Wikipedia

    en.wikipedia.org/wiki/Starting_gate

    Hastings Racecourse's starting gate, 2009. Start of the Belmont Stakes 2014 Horses leaving barrier stalls at the start of a Hong Kong Derby.. A starting gate, also called a starting barrier or starting stalls, is a machine used to ensure a fair start to in horse racing and dog racing.