Walk into almost any Las Vegas casino and one thing stands out immediately: rows and rows of brightly lit slot machines, flashing, chiming, and inviting you to sit down. While Vegas is famous for blackjack, roulette, poker, and craps, it isslot machinesthat attract the most players and generate a large share of casino revenue.This is not an accident. Slots are carefully designed to beaccessible, entertaining, and rewardingfor a wide range of visitors, from first-timers to seasoned casino regular [...]