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  2. VRB-25 - Wikipedia

    en.wikipedia.org/wiki/VRB-25

    The unit contains a bulb changing mechanism which holds six bulbs, so that a unit could go approximately three years between maintenance visits to change bulbs. The acrylic lenses and cylinder surrounding the whole mechanism are designed to be UV resistant, but still require replacement approximately every five years. [3]

  3. Automatic lamp changer - Wikipedia

    en.wikipedia.org/wiki/Automatic_lamp_changer

    An automatic lamp changer (or lampchanger) is a device used to ensure that a navigational light such as a marine lighthouse or aero beacon stays lit even if a bulb burns out. Numerous types exist. The common design elements are an array of two or more lamps (or bulbs), installed on a mounting which can rotate to various positions.

  4. Holiday lighting technology - Wikipedia

    en.wikipedia.org/wiki/Holiday_lighting_technology

    All miniature bulbs, including some LED sets, have a wedge base, though their designs are inconsistent with one another, making it somewhat difficult for the average consumer to change bulbs. To replace a bulb, the plastic base of the bulb must usually be changed by straightening the two wires and pulling the glass part out. Most replacement ...

  5. Georgia teacher Gary Jones missing after celebrating birthday ...

    www.aol.com/huge-search-teacher-last-seen...

    A huge search is underway for a Georgia teacher last seen more than a week ago celebrating his 50th birthday on a fishing boat with his fiancée — who was found dead in the lake the next day.

  6. Today's Wordle Hint, Answer for #1342 on Thursday, February ...

    www.aol.com/todays-wordle-hint-answer-1342...

    Hints and the solution for today's Wordle on Thursday, February 20.

  7. Trump signs executive order to expand his control over FCC ...

    www.aol.com/trump-signs-executive-order-expand...

    President Trump signed an executive order Tuesday to expand his control over “so-called independent agencies” in a bid to reign in regulatory departments.

  8. Fluorescent-lamp formats - Wikipedia

    en.wikipedia.org/wiki/Fluorescent-lamp_formats

    Fluorescent lamps in various embodiments. Since their introduction as a commercial product in 1939, many different types of fluorescent lamp have been introduced. Systematic nomenclature identifies mass-market lamps as to overall shape, power rating, length, color, and other electrical and illuminating characteristics.

  9. Want to improve brain health? Here are 12 questions to ask ...

    www.aol.com/want-improve-brain-health-12...

    The list encourages individuals to ask their doctors more questions to improve their brain health and take proactive steps to ensure they can prevent cognitive decline. Among these 12 factors are ...