Hi my question is? we can use the power of suggestion or hypnosis techniques for mental skills or improve more?
I mention this and wonder I saw a video of an interview that some of the evidence did the CIA and other government maybe they placed their equipment on the arm or head to a soldier and you to believe that this increased or gave mental powers and supposedly according to what I saw in the interview they obtained power by single suggestion. Although they were saying after the devices were installed in the head or arm had nothing special.
If you know them, know some methods that you can mention me as a guide
regards