Big Bang: A Teoria Temporada 9 Episódio 18

Name: The Application Deterioration
Released: March 10, 2016
Duration: 20m

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.