In a world where our technological progress is continually multiplying at a pace we cannot predict, it is difficult to tell where our future is heading. In a span of just a few years, our technology now enables us to simulate complex worlds that are nearly impossible to distinguish from reality. What would these simulations be like in 50 years? 500 years? Could it be possible that someone, somewhere in the future has created a simulation that is our very own reality? This talk explores the possibility that we are living in a simulation created by a much more advanced civilization, but more importantly, whether it matters to us at all. Tatarit (Mod) Yensuang is a 16-year-old junior studying at International School Bangkok. Alongside his leadership and engagement in many school clubs and activities, such as the Student Communications Group, Make a Difference club, and Giving Hands Project, he is also in lead of several tech-oriented clubs at ISB, including Initiative Technology, Software Development club, as well as the Technology Council due to his profound interest in technology and the significant impacts it has on our modern world. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx