This Is Your Brain on Crosswords

Let me tell you a tale of two grandfathers, Irv and Murray. For decades, Irv, an introverted, quiet, retired bartender and former military engineer, had the same morning routine: coffee and cream; a roll; and the puzzle page of the Press of Atlantic City. He methodically and religiously worked his way through each one, from the crossword to the jumble to the cryptoquip, a substitution cipher that asks solvers to decode clues and figure out the pun. ….[READ]