"The only game where the probabilities change is in blackjack, where every card dealt alters the probability of which card will be next. EV in blackjack can alternate between positive and negative."

"Every slot machine is controlled by a computer chip containing the Random Number Generator. Whether the machine is being played or not, the RNG generates thousands of numbers per second."

"An insurance bet doesn't help you win or protect your hand, it only allows you to push if the dealer does have a blackjack. This bet has a huge house edge and is never recommended."

"Roulette wheels are designed so that consecutive numbers are opposite each other, one opposite two, etc. The wheel also alternates between red and black while the green numbers, 0 and 00 are opposite."

"In the early 20th century, slots were made illegal. To get around this, slot machines were made to look like vending machines and players would actually get sticks of gum every time they played."