Sign up for an Award
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
For the blind, it’s usually hard to judge which way to go at the crossing on the way of braille tiles, which renders the blind’s journey in the city hard.
Aimed to solve this problem, Infomative Guide Rod is designed along with the reform of traditional braille tiles.
Jingyuan Li Jinghua Zeng Jin Cao Changke Xu