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When somebody knocks the door, due to the height of door mirror, it is difficult for the disabled on wheelchairs and children to observe outdoors. “Caring Door Mirror” is designed to solve the problem, which takes advantage of the theory of periscopes. It can make observing easier. The design has solved the trouble ordinary door mirrors bring to the disabledand children.
Dalian Minzu University
Dalian, China
Xuefei Liu Di Fang Zhuxuanming Li Ge Jin
