Good vibrations: the Vietnamese inventor helping the blind to ‘see’

(Southeast Asia Globe, October 2016) Nguyen Ba Hai has developed haptic technology that helps the blind and visually impaired navigate the world around them, all while managing to stave off corporate interests and attract international praise Photography by Vinh Dao When Nguyen Ba Hai graduated from a Korean university with a PhD in biorobotics, he … More Good vibrations: the Vietnamese inventor helping the blind to ‘see’