For every security feature built into slot machines over the years, there has always been a gambler who has found a way to cheat the technology and rip off the house. This was underlined Tuesday ...

These are some of the cheating devices criminals brought to Nevada casinos to trick slot machines into producing unwarranted payouts.

The only way someone can be removed from the Black Book is by dying. Cushing was indicted in September for using a cheating device on slot machines in the Boulder Station and Fiesta Rancho casinos.

Many people barred from Nevada casinos were caught with cheating devices that helped them illegally swipe millions of dollars from slot machines.