Most rock stars burn out and fade away, but Roger Waters has never been a typical musician. As the primary visionary behind Pink Floyd, he's created some of the most famous rock songs ever written. Alternately domineering and introspective, he's an artist for the ages. How much do you know about the man behind "The Dark Side of the Moon"?
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!