There are many things in your home that require regular maintenance if your home is to be energy efficient. The more of these tasks you can perform on your own, the more money you save in both the short and long term. Take our quiz and learn more about the ways you can improve your home's energy consumption.
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!