Everything evolves but, ironically, the most visible example of the phenomenon has nothing to do with nature and Charles Darwin at all. The race to create the perfect mobile phone or gaming system, a competition that produces more elaborate results with each passing year, has resulted in huge leaps in hardware power in just a few decades. Already, we’ve got the sum of almost everything predicted by Back to the Future and Star Trek. That sort of rapid change isn’t the sole domain of the Apples and Samsungs of this world though; the casino industry has held innovation in high…