Think of a Number Season 3 Episode 5 Hello Listeners 1980
6.5/10 by 2 users
Listening to loud sounds, soft sounds, old sounds and new sounds. Recording some of the first sounds. Investigating drums in the head. Transmitting sounds with a milk bottle and asking a machine to do the talking. Meanwhile sort this out 'ear: A record costs £2 plus half its price. How much does it cost ?
- Released: 1980-10-08
- Runtime: 30 minutes
- Genre: Family, Kids
- Stars: Johnny Ball
- Director: Johnny Ball, Cynthia Felgate, Ann Reay
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1. Wheels Within Wheels 1980-09-10
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2. The Science of See-through Sand 1980-09-17
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3. No Cockles, Just Muscles, Alive Alive Oh 1980-09-24
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5. Hello Listeners 1980-10-08
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6. 2D or not 2D, That is the Question 1980-10-15
