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Causation vs. Correlation Explained With 10 Examples
science.howstuffworks.com/innovation/science-questions/10-correlations-that-are-not-causations.htm
If you step on a crack, you'll break your mother's back. Surely you know this jingle from childhood. It's a silly example of a correlation with no causation. But there are some real-world instances that we often hear, or maybe even tell?
How the U.S. Postal Service Works
people.howstuffworks.com/usps.htm
The U.S. Postal Service employs about 500,000 people and is responsible for the delivery of mail. Learn more about the United States Postal Service.
10 Tech Companies That Totally Imploded
computer.howstuffworks.com/internet/basics/10-tech-companies-imploded.htm
When the Internet first became a viable business venue, new tech ventures popped up every day. Read about 10 tech companies that crashed and burned.
Chevrolet Malibu
auto.howstuffworks.com/chevrolet-malibu.htm
The Chevrolet Malibu and Chevrolet Chevelle represent five decades of mainstay Chevys. Check out these Malibu and Chevelle profiles and pictures.
How Hydropower Plants Work
science.howstuffworks.com/environmental/energy/hydropower-plant.htm
Hydropower plants produce about 24 percent of the world's electricity and supply more than 1 billion people with power. Find out how hydropower plants work.
How Rumble Robots Work
entertainment.howstuffworks.com/rumble-robot.htm
Rumble Robots are some of the most popular toys right now. Find out how these RC bots wage war and keep score!
How Krispy Kremes Work
science.howstuffworks.com/innovation/edible-innovations/krispy-kreme.htm
If you've ever tasted a Krispy Kreme original glazed doughnut, you know there's something special to these melt-in-your-mouth treats. How do they make a doughnut that's crispy outside yet soft inside? Find out.
Mosquito Types, Traits, Lifecycle and Repellants
animals.howstuffworks.com/insects/mosquito.htm
Mosquitoes are insects that have been around for over 30 million years. Learn about mosquitoes and find out how to reduce mosquito populations.
How Space Wars Will Work
science.howstuffworks.com/space-war.htm
Weapons in space that can knock down missiles have been under development for years and are starting to look realistic. Learn how they will work!
What Is a Clutch? Car Mechanics, Explained
auto.howstuffworks.com/clutch.htm
Anyone with a manual transmission knows that a clutch connects and disconnects the engine and transmission. But did you know that automatics have clutches, too? Read on to discover how a clutch car works!