How lock and key combination works

Throughout all history, numerous lock and key combinations have been used to keep rooms and valuables secure. Today let us unlock the secret of how these simple devices keep our possessions safe.
How does a pin tumbler lock work?
How does a lock look inside?
Lock Mechanism Explained
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Animated videos covering wide range of topics. Science, astronomy, engineering and technology, biology, economics, history. You name it we have it.
Created by: Shashank Palav
Voice over: Mauro Merconchini
Background music: Kevin Macleod Sneaky Adventure
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[@Slattery777]

And they say videogames never teach you anything
Thanks oblivion

[@atharva4157]

Why don't government print many currency notes and distribute it among the poor people (not all citizens as it'll lead to inflation!)

[@Psychopatz]

lol that would greatly decrease the currencies value because of inflation therefore collapses the society, its not that simple

[@atharva4157]

Waiting for your video on currency printing

[@atharva4157]

First to comment

[@shubhamshinde3593]

Do one on crypto currency please... Nice video btw

[@bedantach0784]

Thats it ? So simple .

[@johncerpa3782]

Permutation*

[@hareeshr3791]

This Channel deserves more ...