David Sarnoff Library, Director, Alex Magoun, will discuss Sarnoff's legacy; how the early days of developing TV technology are similiar or different from today's work with digital and interactive TV; various interesting projects at the Library including the recreation of the "War of the Worlds" radio broadcast; The Farnsworth Invention; and his book, "Television: The Life Story of a Technology," which talks about all of the above. Host is Tracy Swedlow, www.itvt.com InteractiveTV Today.