And thank you Annunaki. I always find your posts so chuck - full of information, in fact I made myself a nice printer friendly copy to keep with my notes.
I looked at the hexagonal water "blender", and it sounds wonderful, in fact I spent a long time browsing through the website and bookmarked it. Unfortunately, at about $500 bucks that little wonder machine is way off what I can afford at this time.
I'm going to try to get my pulser back, I might really benefit from it's use.