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Do you know these meteorology basics? Quiz
play.howstuffworks.com/quiz/predicting-the-weather-do-you-know-these-meteorology-basics
Meteorology has come a long way from "red sky in the morning, sailors take warning." How much do you understand about the science behind the forecasts you see on the news?
The Mpemba Effect: Does Hot Water Really Freeze Faster Than Cold Water?
science.howstuffworks.com/dictionary/physics-terms/mpemba-effect.htm
Under the right conditions, hot water can somehow freeze faster than cold water. It's called the Mpemba effect. We'll explain how it happens.
What is virtual memory?
computer.howstuffworks.com/question684.htm
I keep hearing about "virtual memory" in computers. What is that? How can memory be "virtual"?
In a track meet how are false starts detected?
entertainment.howstuffworks.com/question702.htm
In a track meet, how are false starts detected?
How did the game of paintball get started?
entertainment.howstuffworks.com/question715.htm
My friends and I really like to play paintball. How did it get started? Someone told me it was for military maneuvers -- is this true?
Everyday Science: Water Quiz
play.howstuffworks.com/quiz/water-quiz
Water is quite arguably the most important substance on Earth. Its unique properties make it an incredibly versitile tool. Aside from fueling life, it's useful in cleaning, cooking and transportation, just to name a few things.
Are tattoos bad for my skin?
health.howstuffworks.com/skin-care/beauty/skin-and-lifestyle/tattoos-bad-for-skin.htm
Are tattoos bad for my skin? Visit HowStuffWorks to learn if tattoos are bad for your skin.
How does stearic acid work in skin cleansers?
health.howstuffworks.com/skin-care/cleansing/products/stearic-acid-in-skin-cleansers.htm
How does stearic acid work in skin cleansers? Learn how stearic acid works in skin cleansers at HowStuffWorks.
Here's Why Your Car Won't Start in Cold Weather
auto.howstuffworks.com/car-driving-safety/accidents-hazardous-conditions/start-car-in-winter.htm
You hop inside your car to escape the brutal winter winds and fumble with your frigid keys, only to find that your car won't start when you turn the ignition. What's going on? It's probably one of three problems.
Gadget Savvy: Batteries Quiz
play.howstuffworks.com/quiz/batteries-quiz
You can find batteries under the hood of your car, inside a TV remote -- even within hearing aids. Batteries were invented nearly two centuries ago, and they keep getting more sophisticated. But how well do you know what's at work inside these cans of chemicals?