Since each variations provide the identical roulette payouts, which means the chances and house edge are smaller in European roulette. In 1982, a quantity of casinos in Britain began to lose massive sums of cash at their roulette tables to groups of gamblers from the US. Upon investigation by the police, it was found they had been using a authorized system of biased wheel-section betting. As a result of this, the British roulette wheel producer John Huxley manufactured a roulette wheel to counteract the issue. No matter how sleek and glossy they are, roulette wheels, too, have some minor imperfections that are troublesome to understand with the bare eye but would possibly influence the finish result of a spin.