How much do you know about the Pinna?

How much do you know about the Pinna?

The pinna is the part of the ear that is outside of our head. While it serves different purposes in different species of animals, some people think they look pretty funny when you take a close look at a pinna. Read Gael Hannan’s take on the pinna here!

No Comments

Sorry, the comment form is closed at this time.