The group is Southern Nevada Mensa.   American Mensa  is an organization for smart people like you! Members of American Mensa range in age from 2 to 106. They include engineers, homemakers, teachers, actors, athletes, students and CEOs, and they share one trait — high intelligence. To qualify for Mensa, they scored in the top 2 percent of the general population on an accepted standardized intelligence test. This Meetup is for announcement of local Mensan events at which the general public is …