How often have you tried to remember something important and felt it slip through your mental grasp?Perhaps you were having a conversation and couldnt remember a fact that would have convincingly supported your point of view. Maybe you conceived of a brilliant new idea while driving or in transit but by the time you arrived at your destination it had evaporated. How often have you struggled to recall even one useful takeaway from a book or article you read in the past?As the amount of informatio