As a teacher, I sometimes have to deal with cheating at exams in school, so I’m always interested in hearing about new cool methods of cheating that were not around back when I went to school/university.

Ask MetaFilter: How do those scummy cheats do it? “I would like to know what people actually do to cheat in university (or school, or academic settings generally). […] Surely there are some ingenious methods out there for increasing your grades?”