Episode details
Available for over a year
How is a bicycle a six-dimensional object? And what does the number two have to do with it?
Programme WebsiteUse ÃÛÑ¿´«Ã½.com or the new ÃÛÑ¿´«Ã½ App to listen to ÃÛÑ¿´«Ã½ podcasts, Radio 4 and the World Service outside the UK.
Available for over a year
How is a bicycle a six-dimensional object? And what does the number two have to do with it?
Programme Website