What is the microwave auditory effect and how is it possible?

[seldon.paul]

I came across one article in Washington Post.

It was talking about "microwave auditory effect," which I had no idea of.
So, I have read the below regarding microwave auditory effect in wiki.
http://en.wikipedia.org/wiki/Microwave_auditory_effect

I still have no clue. Just jaw opening... How is it possible -
I also saw the History Channel "It's impossible."
http://www.youtube. com/watch? v=J_1TWa5hKp0

I am depressed. I couldn't understand it at all regarding the possibility.
Except asking questions that I cannot write here
(otherwise, it would be deleted as a violating the rule of forum, received warning
as it shown below with yellow color >_<)

Is there anyone who can explain to me in easy terms, not physics term?
It will be really appreciated. Thanks -

 

[seldon.paul]

The youtube above link is broken. Here is the link.