Glasses with GPS help the vision impaired
A team of designers from Argentina have come with hi-tech glasses for people who are vision impaired.
The glasses have GPS fitted in them and can work without a smartphone.
Data is loaded from before and the GPS enables the user to walk around without assistance.
When the user reaches the point they want to go to, the glass will vibrate and send an alert.
The device helps the vision impaired walk while keeping their hands free.