creative science

More than 300 years ago, locksmith John Wilkes has created an extremely technical technique. The ancient technology of 1680 - more than 3 centuries ago what good? Today we have the iPhone, flat screen TV, smart robot beat human beings. Actually not, but rather we were wrong.
First, we mistakenly define the term "technology." It's just that powerful computer chips, handy software written by humans. The definition of technology is "a long line of quotes from wikis," but in short it is the application of scientific understanding to achieve a certain purpose.

This locking system is used for the chambers of nobility.

And secondly, be immersed in the glare of this intelligent lock system. Created by British locksmith, John Wilkes, this locking system is a great accomplishment of the 17th century door lock and is a precursor to every kind of smart lock that is sold everywhere.

This locking system is used for the treasure chambers of nobles. Called a detector lock because it contains a number plate indicating how many times it has been opened, allowing the lock owner to know that someone has broken into his or her treasure.

Caps of the character engraved on the buckle can be used as a quick-release buckle, just pulling down the cap and turning the doorknob is enough. But to open both locks, you will need a key, inserted through a locking hole hidden beneath the leg of the engraved image.

Speaking of the little, you see the video below to understand how amazing Detector Lock. Hundreds do not sound like one.

Detector Lock - the magic lock (compared to other courses in the 17th century)
This is precisely the precursor locking system (and also somewhat fairy in comparison to the other keys of the same period) of all types of two-level security lock today: a key you need a real key to open , and a secret key only some people know.

But actually, I also want a lock system "cool" like this on the door of his room.