Schumann Resonator


I got 2 of these from Amazon...careful that free returns are applicable.  I charged them up, turned them on and holy moly.....they do help with my system.   What I hear is clarity....space between instruments, a definite difference in upright and electric bass, wider soundstage...you know...all the good stuff. At first I thought it might be increased brightness, but no....it is still the same in that regard.  I still can't believe it, and will listen again tomorrow (saved the packaging for the return)...but today, I'm about to keep them.
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Oh and the Schumann Resonator it enhances detail within the soundstage.  More to land tomorrow and will first place those in the music directors I have on the floor and ontop of the stacked stereo subs. Tom
"...active laminar flow enhancement device..."

Active flow, or active device?

In any case, what the heck is that?
"Non disclosure required. Tom"

Is that about my question..." Active flow, or active device? In any case, what the heck is that?"

If so, what is it all about?