What is Clock
A clock is a device used to measure, keep, and indicate time. The clock is one of the oldest human inventions, meeting the need to measure intervals of time shorter than the natural units: the day, the lunar month, and the year. Devices operating on several physical processes have been used over the millennia.
A world clock is a clock which displays the time for various cities around the world. The display can take various forms: The clock face can incorporate multiple round analog clocks with moving hands.
A clock is a device used to measure, keep, and indicate time. The clock is one of the oldest human inventions, meeting the need to measure intervals of time shorter than the natural units: the day, the lunar month, and the year. Devices operating on several physical processes have been used over the millennia.
A world clock is a clock which displays the time for various cities around the world. The display can take various forms: The clock face can incorporate multiple round analog clocks with moving hands.
