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We people can leaf over photos to miss our lovers or friends, to remenber the traveled landscapes. But how can the visual disability? "Photouch" is a kind of photo frame for the visual disability to put their photos. It presents with the raised dots of braille, so the visual disability can touch them and "see" the photos.
Guan Hongyue; Xu Tianning; Zhu Pengfei;Wang Yiming