How do nails get stuck in tires?

Question

I know this may havea simple answerbut idk what it is. So I’m pretty sure there aren’t little nail trolls laying nails vertically all over the street so where are the nails coming from and how do they keep getting in my tires?

In: 1

Answer 1

Not sure if this is the expected answer… but you have to run over some hands or feet for it to happen.