Episode details
Available for over a year
The new photo-fax machine transmits photographs by telephone. Plus, UNESCO's programme to design a solar-powered radio receiver for developing countries.
Programme WebsiteUse Â鶹Éç.com or the new Â鶹Éç App to listen to Â鶹Éç podcasts, Radio 4 and the World Service outside the UK.
Available for over a year
The new photo-fax machine transmits photographs by telephone. Plus, UNESCO's programme to design a solar-powered radio receiver for developing countries.
Programme Website