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How Air Purifiers Work
home.howstuffworks.com/air-purifier.htm
Americans spend an estimated $250 million annually on air purifiers for their homes. Learn why people buy air purifiers and how they work.
How to Ask a Girl Out
health.howstuffworks.com/relationships/dating/how-to-ask-a-girl-out.htm
Want to know how to ask a girl out? Visit Discovery Health to learn how to ask a girl out.
Can You Guess the Country From a Poorly Drawn Flag?
play.howstuffworks.com/quiz/can-you-guess-the-country-from-a-poorly-drawn-flag
How many countries can you name if we show you poorly drawn images of flags? Identifying flags is hard enough as it is, so we'll be impressed if you can guess these banners correctly. Hone in on the country facts and salute the most reasonable results!
Comic Book Supers: Can You Identify Which Are Heroes and Which Are Villains?
In the world of comics, you're either a hero or a villain. Unless you're an anti-hero like Deadpool. Or you flip-flop like Mystique. Or you were brainwashed like the Winter Soldier. Identifying all the heroes and villains in this quiz might be harder than it seems, but try it and see!
How to Garnish
recipes.howstuffworks.com/tools-and-techniques/how-to-garnish-cooking.htm
Garnishing makes food look good. Up your food presentation with garnishes from chocolate curls to citrus knots. Learn how to garnish at HowStuffWorks.
Understanding USB Types and the Flexible USB System
computer.howstuffworks.com/usb.htm
You can find Universal Serial Bus connectors on just about every PC made today. But when it was introduced, USB was leaps and bounds ahead of the technologies it replaced. What makes this standard so useful?
How Lawn Tillers Work
home.howstuffworks.com/lawn-garden/professional-landscaping/lawn-tiller.htm
Lawn tillers are used to till the soil, which is the first thing you'll need to do before you plant a garden or lawn. Learn more about lawn tillers.
'Unsolved' Mysteries, Solved: 10 Times We Answered History's Biggest Questions
Was Anna Anderson really Anastasia Romanov? Does the Bermuda Triangle really exist? Wonder no more: We have the answers to these and other formerly unsolved mysteries.
How to Make Cheese
recipes.howstuffworks.com/dairy/how-to-make-cheese.htm
Learn how to make cheese at home with this basic recipe. Find out how to make cheese and learn what ingredients you'll need for cheese making.
Graviola: What You Need to Know
health.howstuffworks.com/wellness/natural-medicine/herbal-remedies/graviola.htm
Graviola can be used to treat many ailments and illnesses. Learn all about graviola and other alternative medicines at HowStuffWorks.