The Big Bang Theory Episode 9.18 “The Application Deterioration” Promo


CBS released a first look at this week’s new The Big Bang Theory episode “The Application Deterioration.”

"The Application Deterioration"

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Sheldon reacts to some shocking news while discussing a patent.

Episode synopsis: 

Leonard, Howard, and Sheldon run into some unexpected issues when they file for a patent for their infinite persistence gyroscope, which causes more tension and drama than they imagined on the next episode of The Big Bang Theory entitled “The Application Deterioration.” 

Watch The Big Bang Theory Thursday nights on CBS!