Hypnotizing People

A hypnosis script can put you into an altered and controlled state of awareness. When you are in this state of awareness, suggestions can be made to you, and your mind accepts these suggestions without questions or argument, your mind just says ‘ok’. So with a hypnosis script, we can change our behaviors quite quickly [...]

Are there ways for those persons to consciously remember anything from it? What were they suggested to do or think?

Can you change a particular behavior through self-hypnosis, or is this something only a professional can do? Can parts of a personality be changed also? If this was possible and you wanted to do it, what would you change about yourself?