Blog
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April 08, 2020
The importance of a clock cannot be overemphasized. In the world that we live in, there is a need to constantly keep track of moments and time. There are several time measuring instruments and a clock is one of them. Clocks are used in so many places. Offices, worship centers, schools, hospitals, etc.
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April 14, 2020
The love for music and the need to play sounds has led to the discovery of so many musical equipment. Phonographs, gramophones, disc players etc. A gramophone is unique musical equipment that can be used to record sound. It is also used to play music that has been previously recorded. This mechanical device was invented in the United States of America and it is sometimes seen as an upgrade to the phonograph because the phonograph had the disadvantage of poor reproduction and its cylinders were not reusable. The first commercially produced gramophone was in 1885. It does not need electrical amplification to produce sounds. However, some of its functionality is similar to a modern turntable.
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May 13, 2020
Telecommunication did not start today. It had always been in existence and there had been different phone types all along. With a telephone, people can communicate effectively even if they are far apart. Abraham Graham Bell was the first person that produced this type of communication equipment and so many other scientists and innovators have built on his work.