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Your search for "clean" returned 4,098 results
How Often Should You Wash Your Coffee Cup?
A simple rinse of the mug may not be enough to keep germs at bay.
Should You Shut Down Your Computer Every Night?
computer.howstuffworks.com/should-shut-down-computer.htm
In an earlier time, people routinely shut down their computers at night, and some folks still do. But is this necessary?
Can We Guess Your Biggest Phobia?
play.howstuffworks.com/quiz/can-we-guess-your-biggest-phobia-2
Even the bravest person has a fear of something. Clowns? Zombies? Heights?Zombies in clown costumes chasing you towards a dangerous cliff? Do you think we can guess your phobia? Take this quiz ... if you dare!
How to Wash Pillows
You may have never thought of washing your pillows but there are several good reasons to do it. And it's usually not very hard to wash them.
Physicists Make a Splash With a Urinal That Doesn't
science.howstuffworks.com/splashless-urinal.htm
Splish-splash is not the sound you want to hear when you're standing in front of a urinal. A new design is being touted as the answer to the splashless pee.
How to Remove Permanent Marker From Glass, Fabric and More
Permanent marker used in the wrong places can be a real headache, whether it's on a countertop, painted walls, clothing or your child's face. Knowing how to remove permanent marker stains can save you a lot of frustration.
What Do Your Handbag Preferences Reveal About Your Sense of Style?
play.howstuffworks.com/quiz/what-do-your-handbag-preferences-reveal-about-your-sense-of-style
Some women prefer handbags that double as status symbols, while others simply want a bag that won't get in the way. Does your personal style reflect what's trendy or what's practical?
7 Ugliest Bird Species: Evolutionary Qualities That Aren't So Pretty
animals.howstuffworks.com/birds/ugliest-bird.htm
Beauty is in the eye of the beholder, but in the bird world, some species seem designed to challenge that idea. These contenders for ugliest bird species sport bald heads, bare skin, and off-putting features that serve real evolutionary purposes.
How Japanese Traditions Work
people.howstuffworks.com/culture-traditions/national-traditions/japanese-tradition.htm
Many Japanese traditions go back for hundreds of years. Find out about Japanese traditions at HowStuffWorks.
How Waterless Toilets Work
science.howstuffworks.com/environmental/green-tech/sustainable/waterless-toilet.htm
Waterless toilets are a great way to save water. Visit HowStuffWorks to learn all about waterless toilets.