Leonard, Sheldon, and Howard run into problems when they file for a patent for their infinite persistence gyroscope. Meanwhile, the girls give Raj dating advice when Emily reaches out to him after their breakup.
Episode rating
Cast of episode
69
23
4
2
1
1
- Sheldon Cooper
- Raj Koothrappali
- Penny
- Emily Sweeney
- Bernadette Rostenkowski
- Howard Wolowitz
- Leonard Hofstadter
- Amy Farrah Fowler
- Claire
- Tim