Imagine you wake one morning and find that everyone in your house is still asleep, and won't wake up. Only it's not just your house; it's the whole world. You then decided to hop online and see if anyone else is awake. You send out a post, titled "Anyone Else Awake?" Within five minutes it has three comments.  Well, this is reality for Haileè Aitken. ◆ ◆ ◆ No sound from humans, no sounds from technology, no sound from nature. The whole world is silent...  Why?