As smartphones are getting popularized, demand for smartphones of the visually impaired grows, as well as demand for accessories. 'tok talk' is a charging cable for the visually impaired which indicates charging status with braille, which may help the visually impaired manage battery of smartphones with better usability.'tok talk' is able to express 3 digits with 18 braille. Braille pops out according to the status of smartphone battery charging.

Country
Korea

Year
2017

Affiliation
Hamee korea

Designer
Kim jinseok, Park JungJun, Na Yongmin