Stephen Wolfram answers questions from his viewers about the history of science and technology as part of an unscripted livestream series, also available on YouTube here: https://wolfr.am/youtube-sw-qa

Questions include: Do you know anything about the history of vaccines? When was the first vaccine developed and for what? - Isn't some important part of how vaccines were discovered completely lost to history? - When was the crucial importance of epigenetics discovered or realized? - What have been your interactions with early-day or notable biotech people & companies (Genentech etc.) and interplay between your own projects/techs and their development if any? - I had no idea Alan Turing was the progenitor of morphogenesis!