>>8956994 lb
Well, their physical appearance is unimportant but there's something called Akathesia Induced Impulsivity that you should learn more about. Kelly Brogan talks about it and she was ultimately ousted by the science community.
They use a variety of methods though nowadays. It's got a lot to do with sound waves, radiation and there's even some of what you would call "spiritual" elements involved too. This is a good time to learn about Tulpas or thought-forms.
This was a post I made last bread and I wanted to make sure anon saw it because I thought it was a great question that new people should see answered even if I don't hold all answers.