Yes, they do, but...well, we shall see. Until we find a way to remove them and see what they look on the inside, we won't know what exactly they do.

[His mouth creases upward in a smile.]

Why, thank you. But of course, I'll have the help of people like you...Ava, wasn't it?

[He's looked at the profiles enough to almost memorize them completely. Her profile was certainly an interesting one.]