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Thumb Rule (sh.itjust.works)

submitted 1 month ago by [email protected] to c/[email protected]

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[–] [email protected] 16 points 1 month ago* (last edited 1 month ago) (1 children)

Years of nail biting

Edit: I mean also the genes for a different thumb shape that inherently has a shorter nail in the first place; but besides that, the nails that are even shorter than the others in this pic would be due to habitual nail biting

[–] [email protected] 7 points 1 month ago (1 children)

Oh, that's weird. Their thimbs also look a bit shorter than usual...

[–] [email protected] 10 points 1 month ago

https://en.m.wikipedia.org/wiki/Brachydactyly_type_D