About 200 Flat Earth enthusiasts gathered in England over the weekend trading theories, including the "Pac-Man Effect."
That's where someone reaches the edge of the horizon, such as when Pac-Man reaches the end of the screen
That object would teleport from one side of the planet to the other, like Pac-Man entering from the other side of the screen.
How about challenging callers to think like Flat Earthers and come up with other theories to explain our planet's alleged shape?