Brain Teasers
Why are 1994 dollar bills worth more than 1984 dollar bills? That's my new favorite riddle and I found it in the book written by today's LiveLine guest, Dr. Marcel Danesi. We'll be talking a about the history of puzzles, and how they can be used to sharpen your mind -- and keep it sharp. The book also includes crosswords, Sudoku, trivia, word searches, optical illusions and much more. One more: Who is your father's father's son?
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