Every few years or so, a new type of extreme sport pops up for those people who want to live (and play) close to the edge. Sometimes, that involves jumping out of planes, rolling down hills in giant balls or taking pogo sticks to the next level. Test how extreme your knowledge of these fringe sports is with the extreme sports 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!