A college student shows a glasses control system that can guide for the blind during a design show in Shanghai, east China, Aug. 8, 2018. A summer design show was held in Shanghai Jiao Tong University on Wednesday, during which more than 80 creative designs, mainly on artificial intelligence and internet, were displayed. (Xinhua/Liu Ying)

A college student shows a bracelet that can be controlled by gestures during a design show in Shanghai, east China, Aug. 8, 2018. A summer design show was held in Shanghai Jiao Tong University on Wednesday, during which more than 80 creative designs, mainly on artificial intelligence and internet, were displayed. (Xinhua/Liu Ying)

A college student shows an "air drum" that can do virtual performance during a design show in Shanghai, east China, Aug. 8, 2018. A summer design show was held in Shanghai Jiao Tong University on Wednesday, during which more than 80 creative designs, mainly on artificial intelligence and internet, were displayed. (Xinhua/Liu Ying)

A college student shows a penalty training system based on light and electricity sensor location during a design show in Shanghai, east China, Aug. 8, 2018. A summer design show was held in Shanghai Jiao Tong University on Wednesday, during which more than 80 creative designs, mainly on artificial intelligence and internet, were displayed. (Xinhua/Liu Ying)

A college student shows a shutter that can be controlled by temperature and light during a design show in Shanghai, east China, Aug. 8, 2018. A summer design show was held in Shanghai Jiao Tong University on Wednesday, during which more than 80 creative designs, mainly on artificial intelligence and internet, were displayed. (Xinhua/Liu Ying)

A college student shows a body fitting fatigue tester during a design show in Shanghai, east China, Aug. 8, 2018. A summer design show was held in Shanghai Jiao Tong University on Wednesday, during which more than 80 creative designs, mainly on artificial intelligence and internet, were displayed. (Xinhua/Liu Ying)