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10 Stand-up Facts About Waterless Urinals
home.howstuffworks.com/10-facts-about-waterless-urinals.htm
Waterless urinals still haven't quite broken through to the mainstream, but they can save users billions of gallons of water over standard models. Read on to find out how they work, and stay safe and sanitary.
10 Ways to Get the Most Out of iTunes
computer.howstuffworks.com/internet/tips/10-ways-to-get-the-most-out-of-itunes.htm
Getting the most out of iTunes can mean staying on top of updates and making simple modifications. Learn how to get the most out of iTunes.
10 Worst Food Stains and How to Remove Them
Food stains are a fact of life, but that doesn't mean you have to resign yourself to living with them permanently. Kick those stains to the curb with these tips.
Could income tax be replaced by a consumption-based sales tax?
A consumption-based tax, sometimes called the Fair Tax, is one alternative to the current U.S. tax system. Learn more about a consumption-based tax.
How Junk Food Works
recipes.howstuffworks.com/junk-food.htm
Junk food is a miracle of edible engineering. Learn about the history and science behind junk food.
How Math Works
science.howstuffworks.com/math-concepts/math.htm
A world without math is unimaginable. It's a part of who we are. It's the analytical juice of our left brain. In the words of physicist Richard Feynman, even a fool can use it. So why do so many of us turn our backs on numbers?
How An Oscillator Works
electronics.howstuffworks.com/oscillator.htm
Oscillators show up in lots of electronic equipment. In fact, you might be surprised to know that computers, radios, metal detectors, and stun guns all use oscillators. Read on to learn how an oscillator works!
How Turn Signals Work
auto.howstuffworks.com/turn-signal.htm
To most drivers, turn signals seem pretty simple: There's a lever that makes your signal lights flash. But there's actually some cool technology at work. Find out how this under-used device operates.
How Photonics Masts Will Work
science.howstuffworks.com/photonic-mast.htm
The U.S. Navy's new subs will use photonics masts instead of periscopes. Learn how these imaging devices will work.
How Pole Vaulting Works
entertainment.howstuffworks.com/pole-vault.htm
Pole vaulting is one of the most interesting events in the Olympics! Learn how pole vaulters are able to fly so high, and what limits the maximum height!