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Tell Direction / Key jack

Tell Direction

When people open a door with a key, one problem which bothers people is that they do not know which direction to turn the key. in a environment lack of illumination, it is also hard for people to find the location of the hole. In order to deal with this problem, we designd”...”by using a simple sign with the direction, people can easily know the way to turn the direction. The arrow sign has LED light so that it can be used as a flash light in the dark. This simple "design guide" will make people's life easier and avoid wasting time on unnecessary matters.


Jiangnan University

Jiangnan University
Wuxi, China


Jiangnan University

Jiangnan University
Wuxi, China