Chet, it seems that you folk can't even decide how this 'boiler' is supposed to work, as you all appear to have totally different takes on it.
You, Chet, keep linking to that bloody Pistol Shrimp (have you got shares in Pistol Shrimps), the Prof. explains it by neutrinos and radio frequencies, Slovenia struggles with why depicting anodes and cathodes is an issue if your supply is ac, and Cherryman (bless him), is now likening it to an instantaneous electric shower!
So Chet, are you totally dismissing the great Prof's neutrino explanation in favour of cavitation? How did he take it?
Are none of you at all concerned by the fact that the boiler keeps changing? We started off with 50/60Hz and 300/400Hz, but now the latest picture depicts 350Hz, 49Hz and 1000Hz... no, wait a minute it has just changed again, it's now 450Hz, 49Hz and 900Hz...
Do any of you know just what these frequencies are even supposed to represent? And where in heaven has 49Hz now been plucked from??
All these fancy ideas and absurd theories, yet none of you are even considering simple resistive heating. Why?
Of course, the default idiot defence of these devices and outrageous claims, is that intelligent and educated people are too narrow-minded, too set in their ways and too constrained by classical science to grasp new ideas. However, back in the real world, this is completely untrue. The problem here is that there is never any conclusive evidence or supporting science to back up these claims, never any indisputable proof, just misplaced faith and wishful thinking - which has no place in science for many of us.
Chet, your history of jumping on every passing bandwagon and then being a champion for the cause, irrespective of the fact that there is never any conclusive evidence or supporting science, really is starting to wear a bit thin now. Believing every you-tube video you watch and every word a total stranger tells you, and relying solely on blind faith and ignorance, must surely be a drain on you... I know it is me.