A long, loooooong time ago, you could be mistaken for thinking the planet we live on is flat. It generally looks flat (barring the odd hill here and there), nobody falls off - why wouldn't it be flat?
But over centuries of human curiosity, we started to question this assumed truth - why has nobody found the end yet, why wouldn't the earth be shaped like the sun and the moon in the sky?
The theory was posed on a Flat Earth Society discussion board by pioneering member, Varaug, who said: "I have a theory that the Earth is in fact shaped like a torus (a doughnut shape). However, light is curved so we cannot tell."
YES! Of course, glad we've got that one sorted, cheers Varaug.