From Team Fortress Wiki
|Dr. Grordbort's Brainiac Pack|
- The Brainiac Goggles were added to the game.
- [Undocumented] The Brainiac Goggles no longer hides the Engineer's hardhat.
- The word brainiac, originally derived from the name of a super-intelligent villain of Superman lore, has come to mean a very intelligent person. It is a portmanteau of the words 'brain' and 'maniac'.
- Diplopia and strabismus are both medical conditions, the former causing the affected to see one object as two, and the latter having one or more eyes misaligned.