How do fingernails always end up smooth and rounded, even if you cut them leaving flat edges or pointy spots?
In: 5
they get sanded smooth from all the touching/grabbing/rubbing they experience. just happens naturally without any special effort.
It’s mostly about what they’re made of (keratin). It’s a very flexible material and curved is not only the natural shape of things but it’s also the shape of your digits. So yeah, nails conform.
The shape of your fingernails is determined by the shape of the nail bed, which is the skin beneath the nail. The nail bed has a slight curve, which causes the fingernail to grow out with a smooth, rounded edge.
How do fingernails always end up smooth and rounded, even if you cut them leaving flat edges or pointy spots?
In: 5
they get sanded smooth from all the touching/grabbing/rubbing they experience. just happens naturally without any special effort.
It’s mostly about what they’re made of (keratin). It’s a very flexible material and curved is not only the natural shape of things but it’s also the shape of your digits. So yeah, nails conform.
The shape of your fingernails is determined by the shape of the nail bed, which is the skin beneath the nail. The nail bed has a slight curve, which causes the fingernail to grow out with a smooth, rounded edge.
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