You Should Have Your Head Examined: The Phrenology Quiz
by Staff

Why do we behave as we do, and does the shape of our forehead have anything to do with the shape of our character? Phrenologists thought so. Take this quiz to see how much you know about the pseudoscience and culture of phrenology.

Read More
Scroll to Begin Quiz


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!