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  2. Civil defense siren - Wikipedia

    en.wikipedia.org/wiki/Civil_defense_siren

    The outdoor sirens are tested four times a year on the first non-holiday Monday of March, June, September, and December at 15:00 local time. The test consists of the general alarm for 2 minutes, followed by a 90-second gap before the "all clear" is sounded. There are usually around 15 to 20 general alarms, occurring locally, per year.

  3. Striking clock - Wikipedia

    en.wikipedia.org/wiki/Striking_clock

    The use of clock jacks to sound the hours were used in later clock towers of Song dynasty China, such as those designed by Zhang Sixun and Su Song in the 10th and 11th centuries, respectively. [ 4 ] A striking clock outside of China was the clock tower near the Umayyad Mosque in Damascus , Syria , which struck once every hour.

  4. Desire (Geri Halliwell song) - Wikipedia

    en.wikipedia.org/wiki/Desire_(Geri_Halliwell_song)

    The music video for "Desire" was directed by Andy Morahan and edited by Claudia Wass. [1] The video opens with Halliwell waking up at 7:10 a.m. to the sound of the alarm clock. After hopping out of bed, she walks to the refrigerator and grabs a bottle of milk, which she drinks suggestively, before leaving for work.

  5. The AOL.com video experience serves up the best video content from AOL and around the web, curating informative and entertaining snackable videos.

  6. The Mosquito - Wikipedia

    en.wikipedia.org/wiki/The_Mosquito

    The Mosquito or Mosquito alarm is a machine used to deter loitering by emitting sound at high frequency. In some versions, it is intentionally tuned to be heard primarily by younger people. Nicknamed "Mosquito" for the buzzing sound it plays, the device is marketed as a safety and security tool for preventing youths from congregating in ...

  7. 10 Pulse-Pounding Movies Like “Interstellar” That Will ...

    www.aol.com/lifestyle/10-pulse-pounding-movies...

    At the time of Interstellar’s release, critics and fans were quick to draw comparisons between Nolan’s sci-fi epic and Kubrick’s magnum opus. Nolan later disclosed that he was, in fact ...

  8. 24-hour clock - Wikipedia

    en.wikipedia.org/wiki/24-hour_clock

    24-hour digital clock in Miaoli HSR station. A public 24-hour clock in Curitiba, Brazil, with the hour hand on the outside and the minute hand on the inside.. A time of day is written in the 24-hour notation in the form hh:mm (for example 01:23) or hh:mm:ss (for example, 01:23:45), where hh (00 to 23) is the number of full hours that have passed since midnight, mm (00 to 59) is the number of ...

  9. Siren (alarm) - Wikipedia

    en.wikipedia.org/wiki/Siren_(alarm)

    There are 8,200 alarm sirens for civil protection throughout Switzerland. They are tested once a year, on the first Wednesday in February. [1] Sound sample ⓘ An 1860s-era siren. [2] A siren is a loud noise-making device. There are two general types: mechanical and electronic.