In this episode I had a really fun discussion with Hichem (from insight podcast) about three well known time traveling movies: Back to the future, The time machine and Déjà vu. And the question is: are we really going to mess up with events and change the future? I suggest you watch the movies before listening to this episode ;). Ps: the movie that our friend mentionned at the end about skynets is called "Terminator"