VIDEO: 'Screaming' cones could save lives"Intelligent" traffic cones are being unveiled on the M6 in the West Midlands in a bid to improve road safety.
Source: VIDEO: 'Screaming' cones could save lives (http://www.bbc.co.uk/news/uk-22527383#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa)