Innovative and frugal

Do you still count as a child at 21?

You do to two people.

Considering English often has several words that mean the same thing, it is funny that there is not actually a single word meaning 'adult-offspring' that can be comfortably used in conversation.
' My Children' immediately implies young people, until
you explain their ages.
'My Adult-Offspring' just sounds Off.
'My Grown-Up Kids' is effectively 3 words.
'My Kid-ults' seems made up and implies adults who still act like kids.
I guess it just comes back to 'My Adult children'

Fully matured embryos?

And the story just became 10x as interesting.

The hose part seemed innovative at the very least