5 Season
30 Episode
Think of a Number - Season 4 Episode 2 What does exactly mean exactly ?
Johnny finds out how to measure a metre, what keeps a marching soldier in line when he puts his best foot forward and how a laser gets the measure when spying on a locked room. Meanwhile - how many times can you take accurately three from 333 ?
- Year: 1984
- Country: United Kingdom
- Genre: Family, Kids
- Studio: BBC One
- Keyword:
- Director:
- Cast: Johnny Ball