sorry for the bad quality, my phone is bad up close
I hit my pinky finger real bad while hammering a nail when I was a kid, it broke off some of the skin but when it grew back it kinda has a divit in it. Doesn’t hurt or cause issues in any way but it’s just kinda a interesting part about my body that’s unique and I probably wouldn’t fix if given the chance.
I’ve come to love these little inconstancies that shows that a body has been used for fun and living, scars with a story are really sweet.
Your tear ducts (and everyone else’s as well) are connected to your nasal cavity. It’s where tears drain and partly why we get runny noses when our eyes are tearing up.
Definitely more unusual to be able to force air the other way, but not impossible. I’ll sometimes do it accidentally if blowing my nose too hard.
You can push liquid through them too. Makes it look like you are crying milk/blood/whatever.
Neat!