Watch this video illustrating one of the most serious forms of unsustainability. The file is too large to post, so here is the [link](http://www.youtube.com/watch?feature=player_embedded&v=QPKKQnijnsM).
Send it to all your friends.
Watch this video illustrating one of the most serious forms of unsustainability. The file is too large to post, so here is the [link](http://www.youtube.com/watch?feature=player_embedded&v=QPKKQnijnsM).
Send it to all your friends.