Researchers examined showerheads in nine American cities, and discovered germs lurking in them that were sprayed onto a person when the shower was turned on. Aired Sep. 18, 2009 [11:58]

Concepts

cleanliness, hygiene

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Additional Tags

household germs, how clean is the shower?, science friday, bathroom germs, household cleanliness, microbes in shower, shower germs

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Classroom Considerations

• Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)

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