Think You're So Smart? Prove It

For the most part, they looked relieved as they streamed out of the classroom -- about 20 people, mostly young men with a couple of women mixed into the group. They had just finished the Mensa admission test, a two-hour exam meant to separate the truly smart from those who just think they are. Anyone who scores in the top two percent of the general population will be invited to join Mensa, an organization with only one qualification for membership -- extremely high intelligence. Today is the...Full Story