Well, I thought this would belong to the Basement, but it's too funny and lighthearted. An acquiantance of mine is, apparently, a flat-earther. A very convinced one, none the less, which is weird, since he's otherwise a pretty respectable guy. So I asked him how would the Coriolis force would work on a flat earth. He said that it's just random air currents , and the opposite directions of rotation are just an illusion, since, if earth were transparent and you'd look down to the southern hemisphere, you'd see the cyclones spinning clockwise :lol: