Think of a Number — Season 1, Episode 3: Materials
Family, Kids • 30 min • 5 seasons, 30 episodes • ★ 7.7/10
Episode synopsis
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 ?
About Think of a Number
A light-hearted exploration of maths and science, presented by Johnny Ball.