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High pressure is inseparably related to scuba-diving

mlenarczyk2018-01-30 09:002018-02-260 Comments

High pressure is inseparably related to scuba-diving. Throughout the human history people have wanted to know what was hidden in the depths of the sea and use the resources that they found there. As early as in 4500 BC an important occupation of men was freediving, in order to draw out pearl oysters and obtain mother-of-pearl out of them.

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