@LukeAlmighty @Codeki @AngryWraith My friends used to have an alarm clock on his phone that required math to stop. First alarm was simple arithmetic. His second alarm was solving a 3 digit long discussion, 3 digit multiplication, simple square root, and simple exponential equation, and if you missed one it made you redo all of them. I learned about this at 5 AM on a Friday while camping, as did everyone else in a 100 yard radius.