Painting is one of those household tasks that can be tempting to rush. But if you're painting your brown den an airy light blue and think you can get away with using the old roller you used for the outside of the house -- or if you want to skip the primer -- you might want to think again. And what about those VOC fumes you keep hearing about? What kinds of paints have those? Take this quiz and find out for yourself.
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!