[Music] So imagine yourself waking up one morning and suddenly realizing that the world around you might not be real. I know that sounds like something coming out of a science fiction movie, but what if that gut feeling we sometimes have or that very perfection of mathematics in nature are hints. So today I want to explore with you a simple but profound question.Could we be living in a similation. So let's start with the classics. Over 2,000 years ago, Plato proposed that if a few prisoners were trapped ins ...