What in the World Are They Spraying?

What in the World Are They Spraying? (2010) is a documentary directed by Paul Wittenberger rated 6.5/10.

What would you say if you were told that airplanes were regularly spraying toxic aerosols in the skies above every major region of the world? That is exactly what a group of protestors were claiming outside of the annual American Association for the Advancement of Science (AAAS) meeting that was held in San Diego from February 18-22.