Autonomous cars are becoming a very real thing but if it came down to it and the car was put in a position where it had to kill either the driver or a pedestrian, who does it choose? That's the tunnel problem.

Why is it that a picture of yourself can look so different than what you see in the mirror? What happens in your phone or camera that forces a sort of uncanny valley effect on yourself?

Plenty of philosophers have long thought the idea of what reality is. How can we be so sure what we experience everyday is the true version of reality? What about dreams? Dreams have been studied for thousands of years and we still are not too sure what their purpose is.

One of the oldest thought experiments to exist is the Ship of Theseus, it questions whether an item stays the same even if every part is changed... sounds boring to some, but what if we weren't talking about a ship? What if we were talking about you? At what point are you no longer you?