Pretty cool some of the mind tricks they show on there. I liked the one with the four footballs where you stare at one and your mind causes the other three to disappear. The peripheral vision with the male cheerleaders was also pretty funny, but they purposefully used some ugly female cheerleaders and males with more stereotypical female sizes. All of the males in the one for the viewing audience were shorter and skinnier than the female cheerleader opposite...but that's all part of the brain game!