- Original release
- Previous episode S102E06 - DNA
- Number S102E07
- Country United Kingdom
- Original language English
- Genres Animation, Children, Comedy, Documentary, Family
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External links
TheTVDB page
IMDB page
TheMovieDB page -
Last update
31 mars 2026 - 05:30
on 11 databases
Iron
In this episode, they check out why we need iron and show you how to search for it in your cereal!
Next episode
S102E08 - Fat
