The Conversation

Camera, mobile, headphones: the low-cost set up that can help blind people ‘see’

07-01-2015 Author: The Conversation

Early days yet...Ed Yourdon, CC BY-NC-SA

We live in a visual world and build environments that rely heavily on visual perception. Want to find somewhere? You look on a map or read a road sign. Perhaps the GPS on your touch screen smartphone can help you. It probably couldn’t help you find your mislaid house keys or help you choose between a...

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