Creative Door Chain That Is Really Safe

Creative Door Chain

In many humorous cartoons we have saw paranoid people who lock their doors to a dozen locks but it usually doesn’t stop their pursuers. The door chain which theoretically doesn’t allow opening the door to a stranger. Although this stranger could stick his hand into the hole and unfasten the chain. Defendius is a system that can protect the stranger or you from opening the door fast. To open it a person need to carry the chain though a maze. It’s quite boring to do each time but what won’t you do for your own safety, right? Besides you’ll learn how to go through the maze very fast.

Creative Door Chain
Source: artlebedev

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