Operation Ouch!
Stretchy Shrinky Hair
Season 14 Episode 7 of 10
The doctors make the most of Mr Grumbles' weekly shower to demonstrate how your hair has a secret skill that enables it to measure moisture in the air.
Operation Ouch! airs on CBBC at 9:25 AM, Tuesday 20 May. (Subtitles, repeat.)
Topics
Children's ➝ Youth Programmes
General