Video. Researchers at the University of Southampton have been conducting a series of experiments to find out whether the same methods used by dolphins and bats could help blind people to see.
The team have been using both blind and sighted volunteers to see how well they can pinpoint sounds through locating their echo. Mel Bloor reports.
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Dry with clear spells overnight. Dry and breezy with sunny spells for much of tomorrow. Rain arriving later. Becoming humid from Monday.
Showers fading away with clear spells overnight. Dry with sunny spells for much of tomorrow with rain arriving later. Becoming humid later.
Feeling warm in this afternoon's sunshine. Breezy at times with the risk of an isolated shower.