Tomorrow's cities: Sensor networks for the elderly

Helge and Kari Farsund, who live in Oslo, Norway, have been a couple for 50 years. Mr Farsund worked as an engineer, while his wife was an intensive-care nurse, at one point serving with the Red Cross in Rwanda, helping victims of the violent war in that country. via Pocket http://www.bbc.co.uk/news/technology-22984876#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa