Rory Cellan-Jones
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'Smart headband' to help people who are blind

6 November 2014 Last updated at 07:36 GMT

A new invention could help change the lives of blind people.

The 'smart headband' has been developed to play different sounds and instructions to help guide someone who can't see, around a city.

BBC technology correspondent Rory Cellan-Jones went to try it out in Reading.