From the comments to the video, where the author turns the extender into itself and receives endless electricity:
Denis Kotov: Fuck, it is real for people to do nothing, everybody already understands that the stuff is full, and there are more and more of them every day. Why all this?
SoundExt1: You fool, I asked so all the apartment and house, and you sit and pay 3 thousand for electricity every month!
VovaNDWWW: fucking yes I so the whole neighboring microry asked! Now I have money for that!
Q: Please tell me what’s the secret? I do not succeed. Is it different which extender to take?