Miller, famously outlined in his paper “The Magical Number Seven, In addition or Minus Two,” the common man or woman can maintain about 7 ± two pieces of knowledge in their working memory. Memory games are built to force these restrictions, perhaps growing the Mind’s capability to remember additional information. https://nhlonline30628.blogthisbiz.com/45748789/how-do-memory-games-test-and-score-players-recall-abilities-an-overview