August 04, 2015 16:08 PM UTC - Updated November 05, 2019 14:30 PM UTC
Portable electronic devices that display braille can be expensive but Korean start up Dot has created an affordable option and it fits on your wrist.
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active braille technologybraillebraille e-readerbraille keyboardsbraille smart devicebraille smartwatchfuture of worksmartwatch for blindsmartwatchesstart-upsthe dotthe dot smartwatch