Fighting Fire with Sound is the name of the video that my class and I just finished watching. it was about college students using zero gravity devices to see if it would extinguish a fire. by using speakers they put music on n the container and the fire was in the middle. the purpose was to be able to extinguish the fire by using sound waves.their hypothesis was that the sound waves would be able to extinguish the flame.the results were that the sound was not able to put out the fire.the conclusion of this experiment was the the hypothesis was incorrect.
Here's the link:

 http://www.sciencedaily.com/videos/2006/1012-fighting_fire_with_sound.htm