5 Temporada
30 Episodio
Think of a Number - Season 1 Episode 3 Episodio 3
This week Johnny looks at family trees, works out how to get rid of a boomerang, puts nylon in an endless spin and turns a fossil back into a dinosaur with the aid of an element that never forgets. Meanwhile - Think of a Number - a half is a third of it - what's the number ?
- Año: 1984
- País: United Kingdom
- Género: Family, Kids
- Estudio: BBC One
- Palabra clave:
- Director:
- Emitir: Johnny Ball