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Door viewer of children / Door viewer

Door viewer of children
Door viewer of children

Door viewer is the necessities of home security,and the safety of children at home alone become a big problem to their parents. This door viewer which use the principle of periscope is suitable for the little children who can observe outside situation at the first time.It can not only satisfy the curiosity of children and more important is to improve the safely of children when they are at home alone.

University

HANGZHOU NORMAL UNIVERSITY

HANGZHOU NORMAL UNIVERSITY
FINE ARTS SCHOOL CHEN FANFAN
hangzhou, China

University

HANGZHOU NORMAL UNIVERSITY

HANGZHOU NORMAL UNIVERSITY
FINE ARTS SCHOOL CHEN FANFAN
hangzhou, China

Design

HANGZHOU NORMAL UNIVERSITY

HANGZHOU NORMAL UNIVERSITY
FINE ARTS SCHOOL CHEN FANFAN
hangzhou, China

LIN JIA HUI,TAN HAI YAN,XU FENG,XU WEN JING