[28:47] For speakers to be effective, they not only need to be competent communicators and experts in their field, but they also need to be authentic to help build trust and credibility. In today’s episode, our guest Elizabeth (Liz) Danziger will enlighten us on, "Cultivating authenticity as a speaker - helping us learn how to let your true self shine while presenting,"  which happens to be the title of her article that appeared in the January 2024 issue of the Toastmaster Magazine.