Episode details
Available for over a year
Hear Daniel Kish, a blind man, describing an object on Jeremy's desk using sonar.
Programme WebsiteUse Ä¢¹½¶ÌÊÓƵ.com or the new Ä¢¹½¶ÌÊÓƵ App to listen to Ä¢¹½¶ÌÊÓƵ podcasts, Radio 4 and the World Service outside the UK.
Available for over a year
Hear Daniel Kish, a blind man, describing an object on Jeremy's desk using sonar.
Programme Website