From balancing chemical reactions to analyzing famous literature, never before has one video collection offered such a range of content. Since 2011, brothers John and Hank Green have pioneered digital education with their series Crash Course, which has more than 5 million subscribers on YouTube. From science to literature to American and world history, Crash Course offers it all in quick-paced, imaginative videos aimed at learners of all ages. This panel of Crash Course producers provides a look behind the scenes of using this innovative YouTube series to teach history.