Where Does Belly Button Fluff Come From? - a podcast by Dr Chris Smith

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... Like this podcast? Please help us by supporting the Naked Scientists

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