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The Perfect Length for a Pop Song
entertainment.howstuffworks.com/the-perfect-length-a-pop-song.htm
Why are most radio songs between three and four minutes? Learn the science and psychology behind pop song length at HowStuffWorks Now.
The World's Largest Waterfall Is Deep Underwater
The Denmark Strait cataract dwarfs every other waterfall in the world, but you can't see it because it's deep under the Atlantic Ocean.
Research Confirms It: We Really Are Getting Dumber
A new study shows that IQ levels have been falling since 1975, reversing a 20th-century trend.
10 Ways Technology Can Save People From Storms
science.howstuffworks.com/nature/climate-weather/storms/10-ways-technology-save-people-storms.htm
A very strong storm doesn't automatically mean death or destruction. You can improve the odds of surviving intact with reinforcements to your home. Plus, scientists are improving their forecast methods. Let's look at high-tech and low-tech storm alerts.
How Caffeine Works
science.howstuffworks.com/caffeine.htm
Caffeine is one of the most commonly-used drugs -- 90% of Americans use it. Learn why caffeine is America's most popular drug and what it does to your body.
How Centropolis FX Creates Visual Effects
entertainment.howstuffworks.com/cfx.htm
A movie like "The Patriot" contains an amazing range of visual effects -- Centropolis FX created everything from new towns to virtual soldiers for this movie! Go behind-the-scenes and learn exactly how CFX makes the imaginary look completely real!
How Secure Digital Memory Cards Work
computer.howstuffworks.com/secure-digital-memory-cards.htm
Secure Digital cards are versatile, easy to use, and found in all kinds of portable electronics. How do secure digital memory cards hold so much information?
How TV Phones Work
electronics.howstuffworks.com/tv-phone.htm
Widespread mobile TV is on its way, straight to your cell phone. Find out what's behind it.
How Three-wheel Cars Work
auto.howstuffworks.com/three-wheel-car.htm
Does the idea of a three-wheel car interest you? Learn more about three-wheel car design, history, advantages, disadvantages and more at HowStuffWorks.
How Liquefied Petroleum Gas Works
auto.howstuffworks.com/fuel-efficiency/alternative-fuels/lpg.htm
You probably know it as the stuff that fuels a gas grill or a Zippo lighter, but that's just the beginning. People are modifying cars to run on the stuff. Learn all about liquefied petroleum gas.