Numerous gambling establishments now use continuous shuffle makers (CSM’s), where the cards are automatically shuffled after each hand. It is impossible to count when these gizmos are utilized. The film 21, Starring Kevin Spacey, is a dramatization of a true tale regarding a team of six MIT pupils that beat Vegas casino sites for millions by grasping card counting techniques while playing blackjack. It gives a respectable account of exactly how the system functions. The flick is based upon the book, Bringing Down the House, by Ben Mezrich.