They seem like one more bodily detail to tend to without much benefit, and sometimes more detriment (breaking a nail or scratching oneself up, ouch!).

  • kopasz7@lemmy.world
    link
    fedilink
    arrow-up
    10
    arrow-down
    1
    ·
    2 months ago

    It helps with touching, percieving surfaces better if there is a hard flat support behind.