We’ll just all assume that every person who gets this would make themselves early twenties with flawless skin, perfect organs, appendages and functionality, and no excess weight.
My question is, would you change yourself from your genetic baseline, and if so, how?
It would grow and behave like any other hair I think, just be movable.
You could use it to hold some snacks up there or something.
…how strong are your individual hairs???
Like the hair Akua used to bind Anansi.