Check out this video with Penn & Teller narrating how a young woman gets various folks attending some environmentalist event to sign a petition to ban dihydrogen monoxide. It might be appropriate to show it in certain segments of social psych. classes.
http://www.youtube.com/watch?v=yi3erdgVVTw Miguel --- To make changes to your subscription go to: http://acsun.frostburg.edu/cgi-bin/lyris.pl?enter=tips&text_mode=0&lang=english
