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Think of a Number
Apr 12, 1978 30 min avg S1 E3
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Description
tvFamilyKids
A light-hearted exploration of maths and science, presented by Johnny Ball.
Episode 3Materials
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 ?
