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The Golden Hedgehog Lock / The Combination Lock

The Golden Hedgehog Lock
The Golden Hedgehog Lock

The Golden Hedgehog is a kind of combination lock which can solve such problems. With only one G-H, you can unlock any doors with such system for all G-Hs are totally the same, including the lock and the key. Therefore it reduces the trouble of carrying a big bunch of keys with you. What you should do is to download a kind of APP in your phone, and with such APP you can send your password to the lock and the key which will vary their formations according to different passwords.

University

Wuhan University Of Sci And Tech

Wuhan University Of Sci And Tech
Wuhan, China

Design

Wuhan University Of Sci And Tech

Wuhan University Of Sci And Tech
Wuhan, China

Qiangyi Ma