Slots have been popular since the late 19th Century, and the basic idea behind slot machines hasn’t changed much since then. You spin the dials, get the right symbols and you win. Easy, right? Sure, ...

Slots have been popular since the late 1800s, in large part because the basic idea behind slot machines hasn’t changed. You spin the dials, hit the right symbols and you win. Easy, right? Yes, but the ...