I'm a big fan of Derren Brown and love human psychology. Derren used a lot of magic tricks in his show and pretend to be using psychology to fool his audience. Love his presentation so much but I'm also fascinated by the use of 'true' psychology, suggestion and influence. For example, muscle reading and pendulum on his book trick of the mind, psychological force in his devil's picture book. Does anyone know where could I look for something similar that is genuinely based on suggestion and influence?