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10 'Harmless' Things You Should Really Wash Your Hands After Touching
Of course you wash your hands after you use the restroom or work the room at a networking event. But what about after you play beer pong? Or cuddle a duckling?
Car Maintenance: How Much Do You Really Know?
play.howstuffworks.com/quiz/car-maintenance-how-much-do-you-really-know
Have you been rotating your tires on time or changing your oil enough? Roll up your sleeves and get ready to wrench your way through this fun car maintenance quiz and find how much of a shade tree mechanic you are! Who knows, you might adopt a new car care regimen when you find out!
If you have HIV, does it mean you have AIDS, too?
health.howstuffworks.com/diseases-conditions/infectious/question709.htm
A friend of mine told me that just because you have HIV doesn't mean you have AIDS. Is this true?
How can new cells restore someone's vision?
science.howstuffworks.com/environmental/life/cellular-microscopic/stem-cell-vision.htm
The journal "Nature" recently published a paper describing how a cell transplant had allowed blind mice to see again. What does this mean for humans?
Does taking an aspirin daily affect your skin?
health.howstuffworks.com/skin-care/daily/tips/aspirin-affect-your-skin.htm
Does taking an aspirin daily affect your skin? Visit HowStuffWorks to learn if taking an aspirin daily affects your skin.
How does my skin affect my overall health?
health.howstuffworks.com/skin-care/information/health-factors/skin-affect-overall-health.htm
How does my skin affect my overall health? Visit HowStuffWorks to learn more about how skin affects your overall health.
What affects skin texture?
health.howstuffworks.com/skin-care/beauty/what-affects-skin-texture.htm
What affects skin texture? Visit HowStuffWorks to learn what affects skin texture.
How Many Senses Do Humans Have?
science.howstuffworks.com/life/inside-the-mind/human-brain/question242.htm
We've all heard of a "sixth sense" and extra-sensory perception. So how many ways can we actually sense the world around us?
10 Things to Do if You've Been Skunked
animals.howstuffworks.com/animal-facts/10-things-to-do-if-youve-been-skunked.htm
Skunks pack a punch, so if you want to avoid being sprayed, it's best to stay away. Because of their small size, skunks have to use their pungent spray for self-defense purposes. See our list of 10 things to do if you've been skunked.
If water is made up of hydrogen and oxygen, why can't we breathe underwater?
science.howstuffworks.com/question386.htm
If water is made up of hydrogen and oxygen, why can't we breathe underwater? It has to do with how molecules combine and how the human lung functions.