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Wham Cam: How Much Water Vapor do you Breathe in?

Ever think about what percentage of the air you breathe is actually water vapor? Joe Snedeker explains just how much you’re breathing in, in this week’s W...

Ever think about what percentage of the air you breathe is actually water vapor?

Joe Snedeker explains just how much you're breathing in, in this week’s Wham Cam.

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