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The Man O' War Is Scarier Than You Think

SciShow · Science & Maths · 5 min · 351 thousand views · published 2026-11-05

The Man O' War Is Scarier Than You Think

You may have heard of an ocean creature called a Portuguese man o' war. They're far more fascinating that a blob of ocean jelly has a right SciShow science Hank Green education learn complexly hank green

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