That's proof, to me, that they don't have anything.
It is completely unreasonable to believe that a device that can be made with off-the-shelf components by a relatively untrained person could be kept secret with any amount of effort.
It could be kept secret enough in the time between success/ drawing specs/putting specs in form for distribution and and actual release in my senario. After release all points would be moot.
Repeat, I'm not talking about this particular case. I'm assuming the reality of a working, world shaking device, as free energy would be, and the only way I see that it could be made to benefit all peoples and not just an elite group.
In my estimation, if this guy has actually done it, which he probably hasn't, he has seriously screwed up.
My point is that hundreds of these claims have been made over the last century. Has everyone just screwed up? Exactly how much intelligence does it take to protect your idea with some kind of distribution scheme triggered by an unpleasant reaction from the illuminatii?
My second point is that no one has made a public demonstration that shows anything worth explaining.