It's not clear whether a British roulette-predicting device will be illegal under a new UK gambling law, or whether it will be up to casinos to deal with them on their own. These devices record the sound of the wheel and predict where the ball will land with a high degree of accuracy:
Mark Howe, who sells the devices for £1,000 from a workshop in Sheffield, claims his software will also work on level wheels. Surrounded by the soldering irons and laser sensors he uses to make his devices, he gave the Guardian an apparently successful demonstration of the software he said earned him a substantial sum before he was banned from British casinos in the 1990s.
The equipment consists of a clicker that records the deceleration speed of the rotor and ball, a remote computer device concealed inside a mobile phone or MP3 player, and an earpiece that instructs a player which zone the ball will land in.
Mr Howe says a gambler with the equipment can gain an edge of between 20% and 100% over the casino, overturning the casino's normal 2.7% edge over customers. "Next year is free hunting for anyone interested in making money from casinos," he said. "All you need to use this is nerves, a good front and consistency."