Think of a Number
7.7EndedFamilyKids

Think of a Number

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

2. Episode 2

0.0Apr 19, 1978 · 30 min

This week Johnny discovers why hands are so handy, how to make sense of your senses, automate an automaton and how bionic a bionic man can be. Meanwhile - Think of a Number - How many times can you take 3 from 24 ?