• FireRetardant@lemmy.world
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    4 months ago

    I noticed this as a kid and my kid brain decided it had to be because my hands get more sunlight than my feet. Fingernails can photosynthesize right?

    • OutlierBlue@lemmy.ca
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      4 months ago

      I noticed it as a kid too and figured it must be because I only pick my nose with my fingers. Boogers grow nails.