How do you know your lock and key system is unique? Is there a way to check?
In a city as big as ours it is possible that some of us have the same lock and key. We may never know.
Like you never go to someone’s house and say, “Hey nice place. Mind if I check my key here?”
Why isn’t anybody doing a research study on this?!
Isn’t safety important?
And while we are at it, can we also check the keys of our cupboard? And cars too? Or maybe car companies have it sorted. But the rest probably don’t.
These thoughts just come and go. I find it hard to discover the origin of such weird thoughts of mine.