Couchtuner



Mirror:



The Big Bang Theory Season 3 Episode 15

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.

Views: 29706

Serie: The Big Bang Theory

Episode Title: The Large Hadron Collision

Air Date: 2010 02 08

Year: