one thing you can be sure of in this world... if something really works, shills will hit it from any angle... mainstream shills... fake holistic shills... a shill for every point of view...
no clue about BEFE machine these guys put together (stopped thinking about it after reading how they equate all ionization with harmful radiation), but i do know that my $200 chinese made machine has cleaned out an enormous amount of gunk around here.