Infosound is a free and impartial information service for vision-impaired (blind and partially-sighted) people in Great Britain. Infosound’s mission is “to inform and to explain”, and their core aim is to share information, knowledge, experience and opinion for the benefit of vision-impaired people. There is no requirement to join or subscribe to Infosound; it is a non-commercial, apolitical and editorially-impartial public service that you can listen to whenever you like, to get information about many aspects of living with sight loss. For more information, please follow the link to their website or use the contact details provided. Registered Charity number: 1142082 We're sorry but <%= htmlWebpackPlugin.options.title %> doesn't work properly without JavaScript enabled. Please enable it to continue.