sites interessantes

Mário Cortella
http://www.youtube.com/watch?v=1w6_vXBJYqw

Sharks
http://www.youtube.com/watch_popup?v=WK2LpUoqX6A&vq=medium

Mozart group

http://www.youtube.com/watch?v=SLYgVbVRoqk&feature=player_embedded#at=36

videos do Marco
http://jesuset.com.br/?page_id=31

Underground tunnels - Amazone
http://www.youtube.com/watch?v=eJZKGYwvg-c

discurso de uma nigeriana
http://www.ted.com/talks/lang/por_pt/chimamanda_adichie_the_danger_of_a_single_story.html