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THey were used by putting it flat on the ground,face up and controlled by the sun.
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Where and when they were first invented,knowbody Knows and given their great antiquity it may never be. The bowl-shaped outflow is the simplest form of a water clock and is known to have existed in Babylon and in Egypt.
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A sundial is a device that tells you the time of day using the sun.
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The Mechanical Clock is often attributed with originating in Western Europe in the early 1300’s. Several centuries earlier, the Chinese had developed clocks that are now considered mechanical.
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hourglasses were used in the historical times.Now we use them as decorations or for very specific reasons.
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The pendulum clock was created by galileo from a distraction in church.Later on Christiaan Huygens made it better.
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During their beginning years on the market in the 1950s, atomic clocks were very large and heavy.Contrary to popular belief these timepieces are not run on radioactive waves; they function by micro-waves and are powered by energy changes in atoms.
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These are today clocks.Most gear-controlled clocks are very similar to the pendulum clock in the respect of how their components work together.