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What is a punkin chunkin?
science.howstuffworks.com/transport/engines-equipment/question502.htm
A punkin chunkin is explained in this article. Learn about a punkin chunkin.
Is Chicago the Windiest City in the U.S.?
science.howstuffworks.com/science-vs-myth/everyday-myths/chicago-windiest-city.htm
Chicago has long been known as "The Windy City." It's a pretty cool nickname, but does it live up to it?
10 Area 51 Conspiracies
people.howstuffworks.com/10-area-51-conspiracies.htm
The mysteries surrounding the U.S. government's Area 51 have stimulated many outlandish theories. View 10 Area 51 conspiracies to learn more.
How Bomb-sniffing Dogs Work
science.howstuffworks.com/bomb-sniffing-dog.htm
You probably have no idea what explosives smell like. But dogs can be trained to detect that distinctive smell, even if it's just wafting through the air.
How can I make a pinewood derby car go faster?
entertainment.howstuffworks.com/question169.htm
Pinewood derby cars are a favorite pastime for kids and adults alike. Learn how pinewood derby cars use gravity and how you can make yours go faster.
How Do Airline Pilots Know Turbulence Is Coming Up?
science.howstuffworks.com/transport/flight/modern/airline-pilots-predict-turbulence.htm
Predicting turbulence isn't an exact science, but airline pilots use a variety of tools both high-tech and low before asking you to buckle up.
How Gas Masks Work
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Gas masks are used to filter out harmful gas and particles from the air industrial workers breathe. Learn about gas masks and how gas masks are made.
How Military Robots Work
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Soldiers face danger every day -- detecting landmines, deactivating unexploded bombs and scoping out hostile buildings are tasks that don't always require a human presence. That's where military robots come in.
What happens to chimps used in medical research?
animals.howstuffworks.com/mammals/chimpanzee-research.htm
Chimpanzee research dates back to the 1920s with Robert Yerkes. Learn what happens in chimpanzee research and why some countries ban the practice.
10 Cool Engineering Tricks the Romans Taught Us
science.howstuffworks.com/engineering/structural/10-roman-engineering-tricks.htm
When it came to building or improving things, the ancient Romans really knew their stuff. Which cool engineering tricks did they pass along to us?