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Think of a Number

BBC One
on BBC One London

with Johnny Ball
A lighthearted exploration of science and number.
This week Johnny finds out how to be a builder without dropping bricks, and studies the stresses of structures and skyscrapers, buttresses and birdcages. So it's
Up and Over from the Gothic to the geodesic - a constructive look at the arch in architecture. Designer ANDREW PURCELL
Producer ALBERT BARBER (R) Q: Quickly multiply this.... it takes no time at all ... lx5x8x3x4xOx9x6x7x2
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Contributors

Unknown:
Johnny Ball
Designer:
Andrew Purcell
Producer:
Albert Barber
Source: Radio Times

BBC One London

About BBC One

BBC One is a TV channel that started broadcasting on the 20th April 1964. It replaced BBC Television.

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