What's earwax? (Hallux's Hearing Helpdesk)

Professor Hallux: The Human Body Podcast for Kids

By Fun Kids

What's earwax? (Hallux's Hearing Helpdesk)

Wednesday, 13 September

Whilst it might look yucky, earwax plays an important role. Hallux explores more.  See omnystudio.com/listener for privacy information.
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Heart UK
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