I didn’t know what brain control meant at first, but I seemed to have heard that the older sister said that her neighbor had been harassing her for years, causing her brain waves to hear the neighbor scolding him all the time
The older sister asked me if there was a way to block this signal. To be honest, I really don’t know about this kind of high-tech and black technology
Anyway, you can only find a way to counter radio signals based on the frequency of the spectrum. It’s either co-frequency interference, adjacent frequency interference, or I don’t know what it is, because after all, I only had a few days in mobile communications back then. I don’t know any professional countermeasures
Sometimes I feel that I can’t counter gravitational waves either. . . .