VIDEO: Self-driven cars and other tech newsA convoy of self-driven cars has taken a test drive on a Spanish public road plus other technology news stories.
Source: VIDEO: Self-driven cars and other tech news (http://news.bbc.co.uk/1/hi/programmes/click_online/9725420.stm#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa)