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How did early diving suits work?
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Early diving equipment made in the 1600s and 1700s worked by pumping air down a hose from the surface into a metal helmet over the diver's head.The pressure of the air inside the helmet stopped water from rising up inside.
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Previous:
Back
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Book:
Best Ever Q&A
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Section:
Science & Technology
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Chapter:
Undersea Exploration
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