Door key lock reverse engineering school project

This is our project for middle school science class, showing how a door lock mechanism and key lock works. We used inexpensive deadbolt to cut it and show how top and bottom pins works with inserted keys.
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music:
Isolated by Kevin MacLeod is licensed under a Creative Commons Attribution license (creativecommons.org/licenses/...)
Source: incompetech.com/music/royalty-...
Artist: incompetech.com/
Spanish Summer by Audionautix is licensed under a Creative Commons Attribution license (creativecommons.org/licenses/...)
Artist: audionautix.com/

[@AvidAnimator77]

That's so awesome

[@lazaro9724]

saludos desde Argentina

[@marik354]

Lazaro 9 pen*e**o

[@n64mlg40]

4th