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 Aug 8, during which more than 80 creative designs, mainly on artificial intelligence and internet, were displayed. [Photo/Xinhua]
A college student shows a bracelet that can be controlled by gestures during a design show in Shanghai, East China, Aug 8, 2018. [Photo/Xinhua]
A college student shows an ‘air drum’ that can do virtual performance during a design show in Shanghai, East China, Aug 8, 2018. [Photo/Xinhua]
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. [Photo/Xinhua]
