Smart specs used to visualize the things for the blind.

1. Blind specs

Smart spectacles that allow the blind to see have been designed by scientists.

They use tiny twin cameras and a pocket computer to capture information and alert the wearer to people and objects ahead.

In time, it could be even be possible for the blind to ‘see’ the displays on cash machines or read restaurant menus.

2. Blind specs

Blind specs

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