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What Is the Area Formula for a Rectangle, a Triangle and a Circle?
science.howstuffworks.com/math-concepts/area-formula.htm
Want to know the area of your pizza or the kitchen you're eating it in? Come on, and we'll show you how to figure it out with an area formula.
The Evolution of the Franklin Stove: From Invention to Modern Efficiency
science.howstuffworks.com/innovation/inventions/franklin-stove.htm
he Revolutionary Heating Invention That Changed America - Franklin Stove. Learn about the history, design, and benefits of this iconic stove.
Bad Luck Comes in Threes: Separating Superstition from Reality
people.howstuffworks.com/bad-luck-comes-in-3.htm
Explore the belief that bad luck comes in threes. Uncover origins, cultural influences, and the psychology behind the superstition.
10 Halloween Anime Series and Special Episodes for Superfans
entertainment.howstuffworks.com/halloween-anime.htm
When the spooky season rolls around, there’s no better time to dim the lights and dive into some eerie, unsettling, and delightfully creepy Halloween anime.
The Meaning Behind 811 Angel Number: Messages from Your Guardian Angels
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/811-angel-number.htm
Explore the mystical world of the 811 angel number! Learn how its messages can guide you toward personal growth and a deeper understanding of your life's purpose.
14 Types of Ear Piercings and What They Look Like
lifestyle.howstuffworks.com/style/accessories/types-of-ear-piercings.htm
Whether you're thinking about getting your first stud or planning an elaborate constellation of hoops and rings, exploring the types of ear piercings can be a fun and expressive journey.
What countries make port wine?
recipes.howstuffworks.com/food-facts/what-countries-make-port-wine.htm
Port is made in a number of winemaking countries, but the authentic product is unique to Portugal. Find out how this typically sweet wine came to be.
All HBCUs Were Established Before 1964
people.howstuffworks.com/hbcus.htm
What do Oprah Winfrey, Spike Lee and Martin Luther King Jr. have in common? All of them graduated from HBCUs, or historically Black colleges and universities. These institutions play a major role in U.S. higher education, especially for Black Americans.
How Old Is Earth and How Did Scientists Figure It Out?
science.howstuffworks.com/how-old-is-earth.htm
In 1953, CalTech geochemist Clair Patterson came up with an estimate for Earth's age that still holds today.
Tonnes vs. Tons: Metric vs. Imperial Measurements Strike Again
science.howstuffworks.com/tonnes-vs-tons.htm
If you’ve ever priced out cargo or read about a ship carrying coal, grain or bricks, you’ve seen tonnes vs. tons. These two words look similar yet refer to different systems and units. In international trade and technical writing, that small spelling shift changes real-world numbers.