The desire of a group of visually impaired young people to travel independently on the London Underground, rather than rely on friends, has contributed to the development of a ground-breaking app which they can use to guide them.
The technology using Bluetooth beacons is being tested by Transport for London (TfL).
It designer says it could eventually be used in busy rail stations and airports around the country.
Members of the Youth Forum of the Royal London Society for Blind People (RLSB) said they wanted to navigate the tube system independently.
“Its given me the chance to be independent and be really free”
Lauren Richardson, Royal London Society for Blind People