SUCCESS!!
i glued a small "fan" or pump wheel into the bottom, with angeled vanes.
MUCH more spray at MUCH lower RPM.
I think that is the right way to go.
ST
> What about a strobe light? If you can syncronize it to the rotation of
> the
> tube at some lower frequency it should make individual droplets more
> visible. Kind of like a timing light used to adjust spark on an engine.
> Just make sure you don't let anyone who has Epilepsy anywhere near when
> you are testing it.
>
> Ed Okerson
Thanks, had thought about it, too complicated.