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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.
The Evil Eye's Ancient Power Still Resonates Today
people.howstuffworks.com/evil-eye-meaning.htm
Belief in the evil eye has existed since at least 3300 B.C.E. and is found in Jewish, Islamic and Christian cultures of the Mediterranean and Middle East. But why has belief persisted for so long?
How Lithium-ion Batteries Work
electronics.howstuffworks.com/everyday-tech/lithium-ion-battery.htm
Lithium-ion batteries are incredibly popular these days. You can find them in laptops, PDAs, cell phones and iPods. Find out why.
1010 Angel Number: A Guide to Love, Career, and Spiritual Growth
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/1010-angel-number.htm
Confused by the 1010 angel number? Many are! We reveal the hidden meaning behind this sequence and provide exclusive insights you won't find anywhere else. Get clarity and direction today.
How Does 'Bulletproof' Glass Work?
science.howstuffworks.com/question476.htm
In a lot of movies you see windows that are 'bulletproof.' Does bulletproof glass really exist, and if so, how does it work?
Food Fun: Nutrition Quiz
play.howstuffworks.com/quiz/nutrition-quiz
With all of the choices available these days, how can you know what food is best for you? Test your knowledge with this nutrition quiz before you hit the grocery store.
How do they start jet engines on airplanes?
science.howstuffworks.com/transport/flight/modern/question411.htm
How do you start a gas turbine engine? What is the mechanism to begin the rotation of the large fan blades?
Can I own a plug-in hybrid if my home is old?
auto.howstuffworks.com/car-models/plug-in-hybrids/own-plug-in-hybrid-old-home.htm
Can I own a plug-in hybrid if my home is old? Find out whether buying a plug-in hybrid is a good decision if you live in an old house.
Are solar car battery chargers effective?
Imagine waking up one morning to find yourself unable to get to work due to a dead car battery. You won't have to do that if you have a solar car battery charger -- but how well do they really work?
Potato Battery Experiment: Powering a Light Bulb With a Potato
science.howstuffworks.com/innovation/everyday-innovations/how-to-make-potato-powered-light-bulb.htm
You want to make a potato powered light bulb, but you're not sure how to do it. Learn about how to make a potato powered light bulb in this article.