A hairy situation...
- Episode aired Jul 14, 2023
- 24m
Human hair is a puzzling phenomenon for our detectives. What determines its colour? Its length? And its appearance on certain humans' faces? From root to tip, our investigators are getting a... Read allHuman hair is a puzzling phenomenon for our detectives. What determines its colour? Its length? And its appearance on certain humans' faces? From root to tip, our investigators are getting all the facts.Human hair is a puzzling phenomenon for our detectives. What determines its colour? Its length? And its appearance on certain humans' faces? From root to tip, our investigators are getting all the facts.