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  2. St Mark's Clocktower - Wikipedia

    en.wikipedia.org/wiki/St_Mark's_Clocktower

    St Mark's Clocktower. The Clock Tower in Venice is an early Renaissance building on the north side of the Piazza San Marco, at the entrance to the Merceria. It comprises a tower, which contains the clock, and lower buildings on each side. It adjoins the eastern end of the Procuratie Vecchie. Both the tower and the clock date from the last ...

  3. Clock face - Wikipedia

    en.wikipedia.org/wiki/Clock_face

    A clock face is the part of an analog clock (or watch) that displays time through the use of a flat dial with reference marks, and revolving pointers turning on concentric shafts at the center, called hands. In its most basic, globally recognized form, the periphery of the dial is numbered 1 through 12 indicating the hours in a 12-hour cycle ...

  4. History of timekeeping devices - Wikipedia

    en.wikipedia.org/wiki/History_of_timekeeping_devices

    History of timekeeping devices. A marine sandglass. It is related to the hourglass, nowadays often used symbolically to represent the concept of time. The history of timekeeping devices dates back to when ancient civilizations first observed astronomical bodies as they moved across the sky. Devices and methods for keeping time have gradually ...

  5. Linnaeus's flower clock - Wikipedia

    en.wikipedia.org/wiki/Linnaeus's_flower_clock

    Linnaeus's flower clock. Linnaeus's flower clock was a garden plan hypothesized by Carl Linnaeus that would take advantage of several plants that open or close their flowers at particular times of the day to accurately indicate the time. [ 1][ 2] According to Linnaeus's autobiographical notes, he discovered and developed the floral clock in ...

  6. Clock position - Wikipedia

    en.wikipedia.org/wiki/Clock_position

    The XII position is true north. A clock position, or clock bearing, is the direction of an object observed from a vehicle, typically a vessel or an aircraft, relative to the orientation of the vehicle to the observer. The vehicle must be considered to have a front, a back, a left side and a right side.

  7. Clock-sheet lets you tell the time without opening your eyes

    techcrunch.com/2009/11/19/bed-clock-lets-you...

    Now, it's not that I don't want to tell the time when I wake up in the morning. It's that I don't want it spelled out in macaroni where I usually put my head. Clock-sheet lets you tell the time ...

  8. History of timekeeping devices in Egypt - Wikipedia

    en.wikipedia.org/wiki/History_of_timekeeping...

    Ancient Egyptian sundial (c. 1500 BC), from the Valley of the Kings, used for measuring work hour. Daytime divided into 12 parts. The ancient Egyptians were one of the first cultures to widely divide days into generally agreed-upon equal parts, using early timekeeping devices such as sundials, shadow clocks, and merkhets ( plumb-lines used by ...

  9. Japanese clock - Wikipedia

    en.wikipedia.org/wiki/Japanese_clock

    A Japanese clock ( 和時計, wadokei) is a mechanical clock that has been made to tell traditional Japanese time, a system in which daytime and nighttime are always divided into six periods whose lengths consequently change with the season. Mechanical clocks were introduced into Japan by Jesuit missionaries (in the 16th century) or Dutch ...