Creating Functional Cactus Designs: From Phone Stands to 3D Printables

I designed a 3D printable Moon cactus
that transforms into a phone stand,
which is now the third functional cactus I’ve designed
for people that can’t keep real ones alive.
But even though it’s actually really fun to play with
and is a great way to hold up your phone,
I still wanna add one more cactus to this collection,
so please comment what you think I should make!