Uploaded January 2025 | Updated September 2026, 2 weeks ago

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Ever wondered how flies help cure diseases? Or how we keep our satellites safe from the extreme elements of space?

All is revealed in our latest series of 101 Jobs that Change the World! Follow Zoe as she meets the people who have the answers and tries her hand at some of the jobs that are changing our lives: youtube.com/playlist?list=PLkjB0VcEl5P9yPj9tljiU1PMhadR7iU1C&si=Xt2dhJMR9ADjYi5r

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