Socratica was started by two Caltech grads: Michael Harrison (ex-Googler) and Kimberly Hatch Harrison (<a href="http:&#x2F;&#x2F;www.socratica.com&#x2F;about.html" rel="nofollow">http:&#x2F;&#x2F;www.socratica.com&#x2F;about.html</a>).<p>The actress in the video is Liliana Castro (<a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Liliana_Castro" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Liliana_Castro</a>).