I'll see you next week. Crash Course is produced and directed by Stan Muller. Our script supervisor is Meredith Danko. Our associate producer is Danica Johnson. The show is written by my high school history teacher Raoul Meyer and myself, and our graphics team is Thought Bubble. Last week's Phrase of the Week was, an end to history. If you want to guess at this week's Phrase of the Week or suggest future ones, you can do so in comments, where you can also ask questions about today's video that will be answered by our team of historians.