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Distance Formula: Finding the Distance Between Two Points
science.howstuffworks.com/math-concepts/distance-formula.htm
You can find the distance between two points by using the distance formula. It's an application of the Pythagorean theorem. Remember that from high school algebra?
Even the Smartest Mathematicians Can't Solve the Collatz Conjecture
science.howstuffworks.com/math-concepts/collatz-conjecture.htm
The Collatz conjecture can be worked on by 9-year-old math whizzes, but it's flummoxed some of the greatest minds of the past century. Will it ever be solved?
Companion Planting: The Do's and Don'ts of Growing Plants Together
home.howstuffworks.com/companion-planting.htm
Learn which plants benefit each other - and which plants shouldn't be neighbors - to get the most out of your garden.
How to Design a Garden around a Pond
home.howstuffworks.com/lawn-garden/professional-landscaping/how-to-design-garden-around-pond.htm
Do you know how to design a garden around a pond? Find out how to design a garden around a pond in this article from HowStuffWorks.
How Fear Works
science.howstuffworks.com/life/inside-the-mind/emotions/fear.htm
Fear is the brain's reaction to a stimulus where chemicals are released that raise the heart rate. Learn about fear and the different fear responses.
How Digital Television Works
electronics.howstuffworks.com/dtv.htm
Digital television boasts up to 10 times the detail of regular analog TV, and DTV stations are on the air in full force. Find out all about this top-of-the-line format and the future of television.
How Time Travel Works
science.howstuffworks.com/science-vs-myth/everyday-myths/time-travel.htm
Time travel is a concept that has existed in science-fiction for hundreds of years. Learn about time travel and find out how time travel will work.
What Is Force? Learn About 4 Fundamental Forces of Nature
science.howstuffworks.com/environmental/earth/geophysics/fundamental-forces-of-nature.htm
Four fundamental forces of nature are behind all that we do, from falling down to orbiting the sun. Learn about the four fundamental forces of nature.
Top 5 Uses for Your Scraps of Old Fabric
lifestyle.howstuffworks.com/crafts/recycled/5-recycled-cloth-scraps-crafts.htm
These top 5 uses for your scraps of old fabric will teach you how to reuse your fabric. Learn uses for your scraps of old fabric in this article.
How Kaiser Cars Work
auto.howstuffworks.com/kaiser-cars.htm
The Kaiser company started with its first prototype -- the 1946 K-85. Read about the K-85 and the origins of the Kaiser company.