11. Some of these flashcards recorded opinions critical of Mao. 12. This is followed with a short joke via flashcards . 13. OpenCards uses PowerPoint ppt-files as flashcard sets. 14. This allows the user to keep their flashcard sets synchronized across multiple computers. 15. The Wizard creates flashcards , and helps students draft questions and research correct answers. 16. Recently a set of homemade flashcards showed up. 17. Neither of these conceptions are particularly subtle : the Kennedys as American Landmark flashcards . 18. Historically the most successful types of study software include mindmapping and flashcard software programs. 19. The flashcards and learning progress can be synchronized both ways with Anki using AnkiWeb. 20. Examples of logographic cues include traffic signs, restroom signs, and pictorial flashcards .