You've heard about growing ears on rats' backs, right?
How about on human forearms? How about on human forearms for no one's actual benefit but as an arts/science experiment to eventually hook the thing online and have everyone on the planet hear what's going on in his life?
Well, that's what a Perth, Australia artist has in mind for the one growing on his fucking arm.
You don't like it? Grow your own and do whatever you want with yours.
Yep, the miracles of modern science.