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Frequency Formula Basics: 2 Ways to Calculate Frequency
science.howstuffworks.com/math-concepts/frequency-formula.htm
Frequency is a fundamental concept when you're talking about waves, whether that means electromagnetic waves like radio waves and visible light, or mechanical vibrations like sound waves.
Can You Pass This Baby Boomer Trivia Quiz?
play.howstuffworks.com/quiz/can-you-pass-this-baby-boomer-trivia-quiz
They're the generation that gets down to business, but they also know how to have a good time! Think you know all about them? Take the quiz to see if you do!
How Food Recalls Work
health.howstuffworks.com/food-nutrition/food-recalls.htm
Food recalls occur when products fail to do what they're supposed to do or because they pose a hazard. Learn more about food recalls at HowStuffWorks.
How Thoroughbred Horses Work
animals.howstuffworks.com/mammals/thoroughbred-horse.htm
Thoroughbred horses aren't just pretty; they're the end result of centuries of breeding and record-keeping. Learn about the history and purpose of thoroughbred horses at HowStuffWorks.
Why Can You Hear the Ocean When Holding a Seashell to Your Ear?
science.howstuffworks.com/question556.htm
Do you remember holding a large conch shell up to your ear to hear the ocean? Why does this work even when you're far away from the sea?
What Is ROM? How Read-Only-Memory Works in Computers
computer.howstuffworks.com/rom.htm
Read-only memory is not only essential to your computer, but is also used in everything from video games to microwaves. Learn about the different types of ROM and how they're used.
How To Remove Orange Stains
home.howstuffworks.com/how-to-remove-orange-stains.htm
Oranges are a delicious sweet treat and are great for your health, but they're not so hot for your household surfaces. Learn stain removal tips to eliminate any sign of this citrus fruit.
How to Remove Smoke Stains
home.howstuffworks.com/how-to-remove-smoke-stains.htm
Smoke stains are serious business, whether they're the result of a burned dinner or a house fire. Follow these stain removal tips to remove any trace from your household surfaces.
Are stupid people happier?
science.howstuffworks.com/life/inside-the-mind/emotions/stupid-people-happier.htm
Ignorance is bliss. But what if you're more than just unaware? If you are dumb as a doornail, flat-out foolish or dim-witted, are you happier than the genius next door?
How Screensavers Work
computer.howstuffworks.com/screensaver.htm
Screensavers used to be necessary due to CRT monitor quirks -- now, they're mostly used for entertainment and security. Find out what a screensaver is and how it knows when to kick in.