21 December is the birthday of the crossword puzzle

Today, 21 December, an interesting and useful entertainment - crossword puzzle - celebrates its birthday. Solving crossword puzzles trains memory, develops intelligence, helps to test your knowledge, broaden your horizons. Why this day is the birthday of this most common game, who was the creator of the first crossword puzzle, you will learn what its varieties are, viewing the virtual exhibition "Magic Squares", created by the subscription staff of the Shipbuilding Training and Research Institute and the Faculty of Marine Economics. So we invite you to viewing and we want to spend our leisure time meaningfully. And to find the necessary information and gain more knowledge you will be helped by the Scientific Library of NUS. adm. Makarova.