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Magical key / Key

Magical key
Magical key

When we open a door with a key in the dark, it may take us quite a while because we cannot distinguish instantly the front and the back of the key.
We have to try again and again and lot of time is wasted.
The design is aimed at solving the problem. A luminous object is embedded onto the top of the key.
There is a slope on the top so that we can clearly see the red color once we take out the key. And then we can insert the key into the keyhole and open the
door smoothly.
We can also distinguish the front and the back by touching the key. When we touch the slope on the top, we know immediately how to insert the key.

University

Dalian Nationalities University

Dalian Minzu University
Dalian, China

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Design

Dalian Nationalities University

Dalian Minzu University
Dalian, China

Xuefei Liu Jinghua Guo Xinhe Tian Huan Li

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