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The Indispensables - bicycle tyres
A look at the everyday items we take for granted. The programme examines the invention of, and the importance of the pneumatic tyre.
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BBC World Service Archive
This programme was restored as part of the World Service archive project
Space
The eclipses, spacecraft and astronauts changing our view of the Universe
The Curious Cases of Rutherford and Fry
A pair of scientific sleuths answer your perplexing questions. Ask them anything!
Podcast
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Discovery
Explorations in the world of science.
