Related Clues:
- Bright group
- Bright set
- High-IQ society
- 'Stupid,' in Spanish(!)
- Prometheus Society alternative
- Mental bloc?
- It has a test of brightness
- Where to have a meeting of the minds?
- Its logo features a globe on a table
- Smart group
- Group that recently admitted a two-year-old with an IQ of 152
- Brainy bunch?
- Egghead's org.
- Group that doesn't allow yo-yos
- Group with a meeting of the minds?