New Jersey Division of Gaming Enforcement. It can be lit by the player by pressing the "service" or "help" button. He only published the odds after a fan of his sent him some information provided on a slot machine thatwas posted on a machine in the Netherlands. If there is the ability to re-trigger free spins during the free spin bonus there is no theoretical limit to the number of free spins obtainable. The primary reason for this is that gaming machines have been legal in the state of New South Wales since 1956 and over that time the number of machines has grown to 97,103 (at December 2010, including the Australian Capital Territory). These combinations are stated to be played on a minimum bet (usually 1 credit per line, with 1 line or reel played excluding feature wins. The difference for the player is that the more lines he plays the more likely he is to get paid on a given spin though of course he is betting more in the first place. The drums themselves were driven by stepper motors, controlled by the processor and with proximity sensors monitoring the position of the drums. The game usually involves matching symbols, either on mechanical reels that spin and stop to reveal one or several symbols, or on simulated reels shown on a video screen. As there are so many combinations given by five reels, the manufacturers do not need to weight the payout symbols (although some may still do so). Retrieved Bibliography edit Brisman, Andrew. Machines commonly have three reels, but can be found with four or five reels with around sixteen to twenty-four symbols printed around them. Another obsolete method of defeating slot machines was to use a light source to confuse the optical sensor used to count coins during payout. The remaining states allow slot machines of a certain age (typically 2530 years) or slot machines manufactured before a specific date.