Fingers are one of the least aware part of human body that we use them everyday, but we seldom know the changes of this body part.
I made portrait to these fingers on 20 Jan 2022, and I deeply believe that would be treasure when time flies and help the future people to discover how amazing of our finger change through the time.
And yeah, I added smile face by my marker on the nails.
https://mintable.app/COLLECTIBLES/item/Smiling-Fingers-Smiling-right-middle/Zw7OrPc71HW193q