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The first mechanical alarm clock was invented by Levi Hutchins, of New Hampshire, in the United States, in 1787. This device he made only for himself however, and it only rang at 4 AM, in order to wake him for his job. The French inventor A...
http://wiki.answers.com/Q/Who_invented_the_alarm_clock
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Levi Hutchins of Concord, New Hampshire, invented an alarm clock in 1787. His alarm clock, however, rang at only one time-4 a.m. He invented this device so that he would never sleep past his usual waking time. He never patented or manufactu...
http://wiki.answers.com/Q/When_was_the_alarm_clock_inve...
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An early prototype of the alarm clock was invented by the Greeks around 250 BC. The Greeks built a water clock where the raising waters would both keep time and eventually hit a mechanical bird that triggered an alarming whistle.
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inventors.about.com/od/cstartinventions/a/clock.htm
inventors.about.com/od/cstartinventions/a/clock.htm
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Alarm clock - Wikipedia, the free encyclopedia
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An alarm clock is a clock that is designed to make a loud sound at a specific time. The primary use of these clocks is to awaken people from their sleep in order to start their days in the mornings,...
en.wikipedia.org/wiki/Alarm_clock
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A precursor to the alarm clock was a water clock built by the ancient Greeks circa 250 BC where the raising waters would both keep time and eventually hit a mechanical bird that triggered an alarming whistle.[1] Another precursor to the ala...
http://answers.yahoo.com/question/index?qid=20081225005...
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Why is a week seven days? ... The alarm clock was invented by Levi Hutchins in 1787. ... The Jews also adopted a seven day week based on the time it took to create the universe as quoted in Genesis. They also introduced the Sabbath as a day of rest. It was the first time a holiday that occurred on a regular basis was invented.
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members.shaw.ca/high5/01weeks.html
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"An Alarm Clock is A Wonderful Thing" . . . No one I ever met; Almost everyone in the world has an annoying tale about ... In 1577, Jost Burgi invented the minute hand under the auspices of astronomer, Tycho Brahe, who needed an accurate clock for his stargazing. In 1651, the pendulum was invented by Christiaan Huygens,
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www.bytebackonline.com/Articles_p/alarm_p.html
www.bytebackonline.com/Articles_p/alarm_p.html
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Cause For Alarm: The Irritating Saga of the Alarm Clock ; by Marjorie Dorfman;; Why do we need alarm clocks and where did ... In 1577, Jost Burgi invented the minute hand under the auspices of astronomer, Tycho Brahe, who needed an accurate clock for his stargazing. In 1651, the pendulum was invented by Christiaan Huygens,
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www.bytebackonline.com/Articles/alarm.html
www.bytebackonline.com/Articles/alarm.html
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The first mechanical alarm clock was invented by Levi Hutchins, of New Hampshire, in the United States, in 1787. This device he made only for himself however, and it only rang at 4 AM, in order to wake him for his job. The French inventor A...
http://www.blurtit.com/q843603.html
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