The history of clocks

A clock is an essential part of any home, office, or school. Here’s a look at the history of clocks:

1- The first clocks were used in China more than 2,000 years ago.

2- The first mechanized clocks were made in Europe in the 1300s.

3- The first alarm clocks were invented in the 1800s.

4- The modern-day alarm clock was invented in the 1940s.

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