So the staples is connected to another membrane that is part of the inner ear known as our oval window. So this membrane, connected to the staples bone, is known as the oval window. So as the pressure, the pressure wave hits the eardrum, it causes each one of these bones to basically vibrate. And the vibration of the staples applies a force on the oval window and that causes that window, that membrane, to basically vibrate and move back and forth. And as it vibrates, it causes the liquid inside to basically vibrate and forth. It initiates a mechanical wave inside our fluid known as the paralymp, inside this cochlear region.