Well, to be fair, Ian Fleming, the author of the Bond novels, started the myth. The popularity of James Bond kept it going. People still ask debunkers about it today. We'll tell you what it was (some of you can guess) and put it to rest once and for all.
When you say the words "sumo wrestling," the first thing most people think of is two portly fellows locked in a deadly embrace. Robo-sumo is a different spectacle. Two tiny bots spasmodically twitch for 6 seconds, and then somebody wins.