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Ancient Greek Alarm clock

Hey Clock Fans, it's time for a little alarm clock history lesson!Alarm clocks are something we all take for granted, but who invented the alarm clock?

The best knowledge we have on this subject indicates that alarm clocks were invented at around 250 BC in ancient Greece.

In ancient Greece there were of course no alarm clocks as we know them. Instead they had created a kind of water clock. Water clocks used a regularly dripping stream of water to measure time. The alarm function was set off when a lever triggered a kind of whistling sound.

Besides water clocks, the other earliest kind of clocks on record were sundials.

Everyone knows that sundials measure the time based on the position of the sun; many of us still have sundials in our gardens to this day, simply because they look neat and are useful as well as decorative. Sundials, however, had no alarm mechanisms. “So if they had no alarm function, what the heck are sundials doing appearing in this post?”, you might ask.The sundial: looks kinda nice, but don't depend on it to wake you up in time for work. (Then again, it has some disadvantages, too...) To that I would reply, “Hey buddy, go write your own blog!, ” simply because I’m unable to think of anything wittier at the moment. Ok, I digress…

So when we refer to alarm clocks, actually we have in mind the first mechanical alarm clocks, and the first of these were invented probably sometime in the 14th century. The first mechanical alarm clocks were not for home use, however. Instead, these were striking clock towers on public display.

Towers with clocks on them sometimes had devices which would strike off the hours so that everyone in a town or village would know what time it was. Many of us have clock towers near where we live that still strike off the hours each day.

Regarding the first small mechanical alarm clocks, many attribute the first alarm clock of this kind to inventor Taqi al-Din in the Turkish empire. He wrote a book back in 1559 describing how he’d built a kind of mechanical alarm clock.

Source: blog.onlineclock.net
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