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Memory Key / Memory Key

Memory Key

When leaving the house, it’s easy to forget whether or not we’ve locked the door behind us. The solution to this problem is the Memory Key, a key that gives confirmation as to whether the door’s been locked by changing color from red to green. The user can be sure their house is secure simply by looking at their key.

University

Nanjing University of Arts

Nanjing University of Arts
Nanjing, China

Design

Nanjing University of Arts

Nanjing University of Arts
Nanjing, China