A light-hearted exploration of numbers and science, presented by Johnny Ball. Today's programme is about wealth and features a giant roll-a-penny, dice, diamonds, the Crown Jewels and gold bars. Show more
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A light-hearted exploration of numbers and science, presented by Johnny Ball. Today's programme is about wealth and features a giant roll-a-penny, dice, diamonds, the Crown Jewels and gold bars. Show more
BBC One
