A method for wagering, comprises receiving a bet regarding a spin of the reels of a slot machine. The method continues by determining a first symbol for a first reel of the slot machine based at least in part upon a first value and a second value. The first value is associated with a value of a digit...http://www.google.com/patents/US7566270?utm_source=gb-gplus-sharePatent US7566270 - System and method for wagering based on multiple financial market indicators
