2017 marked the 75th anniversary of the Doolittle Raid, a surprise U.S. operation carried out in response to the Japanese attack on Pearl Harbor. How much do you know about the mission, its daredevil leader, and the raid's overall impact on the course of the war across the Pacific Theater?
How much do you know about how car engines work? And how much do you know about how the English language works? And what about how guns work? How much do you know? Lucky for you, HowStuffWorks is about more than providing great answers about how the world works. We are also here to bring joy to your day with fun quizzes, compelling photography and fascinating listicles. Some of our content is about how stuff works. Some is about how much you know about how stuff works. And some is just for fun! Because, well, did you know that having fun is an important part of how your brain works? Well, it is! So keep reading!