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Qian Zheng/RuoYu Wang / Hourglass Lock

Qian Zheng/RuoYu Wang
Qian Zheng/RuoYu Wang

People may feel it is too miserable when they go back home without the light at night. However, this Hourglass lock may help them to solve this problem. First of all,this lock is a concave shape which could help them to find the lockhole easily in the low light situation. In addition,Especially, Hourglass lock is the most suitable for aged people and the blind. Because they can find the lockhole just depend on the shape of the lock and the sense of touching.

University

ZheJiang University City college

ZheJiang University City college
HangZhou City,ZheJiang Province, China

Design

ZheJiang University City college

ZheJiang University City college
HangZhou City,ZheJiang Province, China

Qian Zheng/RuoYu Wang