Anything you can do with hypnosis, you can do without hypnosis by talking through the changes as if they are just the natural extension of the everyday - nudging the envelope of the possible out, one bit at a time. But, it's quicker to just do the "impossible" and jump outside that envelope altogether - just cross the line into the "hypnosis" envelope, which tends to include more powers. Or better yet, jump past the "hypnosis" envelope. Without anticipations to guide them, they can't really reject suggestions.
