Acknowledgement of periscope
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periscope is a device use in submarine.
it use to take a view of more than our eyes hight. ||||||||||
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it's looks like this.
HOPE IT'S HELPFUL
it use to take a view of more than our eyes hight. ||||||||||
|||||
|||||
|||||
|||||||||||
it's looks like this.
HOPE IT'S HELPFUL
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Periscope is a device that is used to view things around or over an obstacle which prevents the direct sight of observation from the person's point of viewing.
It was invented in the year 1854 by a French chemist Edme Hippolyte Marié Davy, who was a renowned scientist of the 19th century. Later in 1902, it was Simon Lake who first used periscopes in submarines.
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