<p>Science consultant David Saltzberg joins host Jessica Radloff to break down the final episode of Season 2. The guys prepare to head to the North Pole in this finale, and David shares how much his own work trips helped influence the storyline for this episode. Plus, we hear the term “Bazinga” for the very first time. You can watch all episodes of “The Big Bang Theory” on HBO Max.&nbsp;</p><p>&nbsp;&nbsp;</p><p>© 2025 WBEI. THE BIG BANG THEORY characters and elements are © &amp; TM WBEI.</p><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>