Plot: Leonard, Sheldon, and Wolowitz run into problems when they file for a patent for their infinite persistence gyroscope. Also, Penny, Amy and Bernadette give Koothrappali dating advice when Emily reaches out to him after their breakup
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The Big Bang Theory - Season 9 - The Application Deterioration (Episode 18)
Episode Aired On:
Thursday, March 10 2016
8 years ago
Thursday, March 10 2016
8 years ago