Dr Chris and Dr Xand take a closer look in your ears, and why we have ear wax.
Discover 11,128,835 listings and 277,534 playable programmes from the BBC
Dr Chris and Dr Xand take a closer look in your ears, and why we have ear wax.
CBBC is the BBC's multiplatform offering for 6-12 year olds bringing the very best drama, entertainment and factual programmes to its young viewers.
