Programme Index

Discover 11,128,835 listings and 280,259 playable programmes from the BBC

Think of a Number

on BBC One London

with Johnny Ball and special guest William Blezard
A lighthearted exploration of science and number.
This week Johnny looks at a few musical numbers - discovering that time can change the National Anthem but still rule the waves. He also finds the key to play a violin, with no strings attached - what a fiddle!
Meanwhile - stay sharp and figure this out - how many different triangles in this?*
Written by JOHNNY BALL Producer JOHN SMITH
Series producer ALBERT BARBER
SE Answer: 35

Contributors

Unknown:
Johnny Ball
Unknown:
William Blezard
Written By:
Johnny Ball
Producer:
John Smith
Producer:
Albert Barber

BBC One London

About BBC One

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

Appears in

Suggest an Edit

We are trying to reflect the information printed in the Radio Times magazine.

  • Press the 'Suggest an Edit' button
  • Type in any changes to the title, synopsis or contributor information using the Radio Times Style Guide for reference.
  • Click the Submit Edits button.
    Your changes will be sent for verification and if accepted, will appear in due course More