In academia, cheating is one of the worst things a student can do. Not only does it demonstrate that they’re unprepared, but it also undermines the effort that their peers have put in. Why spend hours studying if you can just copy the answers of a classmate who did? When one substitute teacher noticed that cheating had gotten out of control in her classroom, she came up with a way to get revenge on her lazy students. Below, you’ll find the full …