Penny Helps Sheldon Solve His Equation | The Big Bang Theory

“It's a string, how hard can it be?” Season 11 Episode 13: The Solo Oscillation Subscribe now:    / @bigbangtheory   Stream on HBO MAX: https://play.hbomax.com/show/c8ea8e19... This is the official channel for The Big Bang Theory! Stay up to date on the funniest, sweetest, and most awkward moments from all 12 seasons! #Funny #TV #Comedy