Think of a Number
7.7EndedFamilyKids

Think of a Number

A light-hearted exploration of maths and science, presented by Johnny Ball.

Watch TrailerIMDb
OverviewProvidersCreditsSeasonsRecommendationsSimilarImagesVideos

2. Bounce and Stretch

0.0Jan 11, 1984 · 30 min

Watch Johnny spring through sand, cement and sponge cakes and discover new angles to pool playing.