Where Does Belly Button Fluff Come From?

Are fat cells all made equal, why women glow while men perspire, the science of electromagnetic induction, what is emphysema, how are drug doses determined, is the Earth gaining...
08 October 2010
Presented by Chris Smith, Redi Tlhabi

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 Navel lint (also known by names such as navel fluff, belly button lint and belly button fluff) is an accumulation of fluffy fibres in one's navel. Many people find that, at the beginning and end of the day, a small lump of fluff has appeared in the...

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Are fat cells all made equal, why women glow while men perspire, the science of electromagnetic induction, what is emphysema, how are drug doses determined, is the Earth gaining weight and where does belly button fluff come from all go under the microscope in this week's Ask! the Naked Scientist from Talk Radio 702...

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