The Hirokamawans have beautiful golden eyes. The problem is that they all look exactly the same. When they can afford it, they often decide to get eye surgery, in order to have their own unique eyes. The surgery process is simple and unpainful: they have to enter into a kind of sophisticated box, close their eyes and sit there for about half an hour, that’s all. When the surgery process is complete, they have their new own eyes. Here is the sound of the surgery box.