Story of stuff
Nice movie about where man-made things come and where they end up. You will definitely reduce amount of garbage you produce after watching this movie. Explanations are very comprehensive, so can be used for education purposes.
Teaser and all 7 small parts : http://fr.youtube.com/watch?v=dz3tPxUFGbY
Or go to the web site for original movie:
Video : http://www.storyofstuff.com/