S03E15 — The Large Hadron Collision
- Watched
- 2024-11-07 ✓
- Air year
- 2010
- Source
- Netflix
- Duration
- 13/21 min
- Tags
- Comedy
Episode summary
Leonard can only bring one guest on a trip to see CERN's Large Hadron Collider (the world's largest and highest energy particle accelerator) in Switzerland on Valentine's Day.