Make a Facebook Interestingly [light effects]

Tips make a facebook interesting with light effects

1. log in your facebook.
2. at first page (home), press a button in keyboard according with this instruction

innstruction :

Up -> Up -> Down -> Down -> Left -> Right -> Left -> Right -> B -> A -> Enter

3. and now your facebook seen interesting with this effect

Note : - to remove this effect Log out your facebook.

"thanks you"