That was a wonderful experience of multiple moments of realization. "Oh, it's an ascii globe; it looks like it just scrolls a map through the circle. No wait, i

That was a wonderful experience of multiple moments of realization. "Oh, it's an ascii globe; it looks like it just scrolls a map through the circle. No wait, it's warping as it shifts across. Wait, is it using asterisks for antialiasing? What is all of this stuff around the outsi- ... oh. Oh."