Hot answers tagged memory
If you need to memorize a string of numbers of some phrase/etc, then please take a look at SuperMemo One of the most compelling is the Dual and Back game. It should be at least as useful as sudoko. Crossword puzzles are good too, and board games like chess (but used sparingly, as chess itself can be a big time-killer). But I need to refer you to a good ...
Only top voted, non community-wiki answers of a minimum length are eligible