))). It is simply the subwoofer moving the hose end in translation

Oh, I had missed that, in this experiment, the hose is duct taped to the speaker, and so it is just being physically shaken by the speaker.

So the same thing would happen in a vacuum, and sound waves have nothing to do with it. Seems incorrect that it is called an amazing sound experiment.


Have Fun!
Peter Gannon
PG Music Inc.