Since the dawn of civilization, humanity has pondered the nature of its existence. We have wondered if we are alone in the universe, if there is a God, and what happens after death. But what if all these questions were answered by one simple theory? What if everything we know about reality was wrong? What if we are living in a simulation? Sometimes it seems like the world around us is too perfect to be real. The laws of physics work so well that they seem designed for us. The universe is so vast and complex that it seems impossible to have come about by chance. And yet, here we are. The fact that we can visualise something and anything in our minds and that may come to us, as the universe is providing us with the tools to create it.