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....~†%*@@            # TETRIS EFFECT #             @@*%†~....
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.......~†%       TETRIS INDUCING ACTIVITES:         %†~.......
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.........~   ~ TETRIS                               ~.........
..........   ~ CONTEXT FREE GRAMMARS (ESPECIALLY    ..........
..........     REFACTORING)                         ..........
..........   ~ WAITING TABLES                       ..........
..........   ~ MINECRAFT                            ..........
..........   ~ PROTOSS IN STAR CRAFT BROOD WAR      ..........
..........   ~ GOOGLE MAPS                          ..........
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