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Aug 1, 1000
3500B.C Sundial
Egyptians used the movement of the sun for a simple estimate of time. It wasn't very precise because of the seasons. http://www.historyworld.net/wrldhis/PlainTextHistories.asp?historyid=ac08 -
Period: Aug 28, 1000 to
Time
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Oct 5, 1000
1400B.C Water Clock
Clepsydra means, "Water Theif". Kept time by amount of water that drips from a tank. It could be used in two different ways, water dripping out and water dripping in. http://www.ancient-origins.net/ancient-technology/ancient-invention-water-clock-001818 -
Nov 27, 1000
150B.C Hourglass
Most reliable method of measuring time at seas. http://www.historyworld.net/wrldhis/PlainTextHistories.asp?historyid=ac08 -
Aug 27, 1094
Tower Clock
Built by Buddhist monk. To signify hours this clock will have figures pop out and strike bellls. http://www.historyworld.net/wrldhis/PlainTextHistories.asp?historyid=ac08 -
Aug 27, 1290
Mechanical Clocks late 1200s
These were used before electric clocks, and in the clocks made afterwards. These were powered by a mainspring. http://www.uh.edu/engines/epi1506.htm' -
Aug 27, 1400
Domestic Clocks
Minature versions of the cathedral clocks, were able to be put into homes or stores at the time. http://www.historyworld.net/wrldhis/PlainTextHistories.asp?historyid=ac08 -
Aug 28, 1510
Mechanical Watch
These models were either fastened to belts or carried around the neck and they measured only passage of hours. http://www.orientalwatchsite.com/history-the-first-wristwatch/ -
Pendulum Clock
This clock was the most accurate of its time the error was than a minute each day. http://www.infoplease.com/ipa/A0855495.html -
Balance Spring
This was another way to keep time, by the temperature. http://www.historyworld.net/wrldhis/PlainTextHistories.asp?historyid=ac08 -
Pocket Watcxh
Pocket watch is a time measure item that managed to infuse itself into culture and development of our modern civilization for unusually long period of time. http://www.historyofwatch.com/watch-history/history-of-pocket-watches/ -
Millennium CLock
1st in the world to take an account for a new millenium. It was a long case clock. http://www.historyofwatch.com/clock-history/clock-timeline/ -
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Electric Clock
History of the ClockIn the 1930s the synchronous electric clock replaced mechanical clocks as the most widely used type of clock. -
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Stop Watch
1st digital watch was made in 1972 http://www.historyofwatch.com/clock-history/clock-timeline/ -
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Westclox Moonbeam
Moonbeam flashing light alarm clock with luminous dial. The alarm buzzes if the light isn't shut off in 10 minutes. http://clockhistory.com/westclox/products/ben/ -
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Apple Watch
Apple WatchApple watch has many things to it, you can change the wrist bands, the style of the screen, and how big the screen is. I cant find the exact date, the websites are saying something different. -
Clocks Today
Todays clocks are varied. There are many different kinds, from apple watches to light of clocks. But all in all time and clocks are always evolving. This History is as yet incomplete. http://clockhistory.com/westclox/products/ben/