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Sounder / Product, bottle for blind


Nowadays, bllind people are actually facing an unfriendly world, even a thing as little as drinking water may become a threat to their safety. However, with the bottles we designed, people with visual impairment can easily distinguish whether the bottle is full due to the resonant cavity between inner bottle and the outer one. Thus, there will be no overflow and all the afterwards injuries like scalded shall disappear.


Hunan University

Hunan University
Changsha, China

Mengdie Ye,
Hunan University

Mengting Zhang,
Hunan University

Minhui Huang,
Hunan University