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The Largest Desert in the World Isn't the Sahara
science.howstuffworks.com/environmental/earth/geology/largest-desert-in-world.htm
If you think the largest desert in the world is hot and sandy, think again. These 10 deserts spanning the globe are massive, but they're not all sunbaked.
How Jumbo TV Screens Work
electronics.howstuffworks.com/jumbo-tv.htm
The video screens at sporting events and concerts are almost like your TV -- except that they're GIGANTIC! Learn about the technology that makes these 30-foot displays possible.
How Air-breathing Rockets Will Work
science.howstuffworks.com/air-breathing-rocket.htm
Air-breathing rockets have the potential to dramatically lower launch costs and may make space lots more accessible to normal people. See how it will work!
What speed should I drive to get maximum fuel efficiency?
auto.howstuffworks.com/fuel-efficiency/fuel-economy/question477.htm
I know that the faster I drive my car, the more gas it uses. But on the other hand, I'll get to my destination in less time. Is there a "sweet spot" on the speedometer that would give me maximum fuel efficiency? And if so, is it different for different car models?
How Consumer Credit Counseling Works
money.howstuffworks.com/personal-finance/debt-management/consumer-credit-counseling.htm
Consumer credit counseling allows trained credit counselors to help consumers in paying off their debt. Learn about credit counseling.
Does Absinthe Really Cause Hallucinations?
science.howstuffworks.com/innovation/edible-innovations/absinthe.htm
When absinthe was banned in many countries in the early 1900s, it had really fallen out of favor. How does absinthe affect those who drink it?
Heart Pictures
health.howstuffworks.com/human-body/systems/circulatory/heart-pictures.htm
Take a look at these heart pictures to learn about the different parts of the heart and more. See our heart pictures to learn more.
Engine Performance Quiz
play.howstuffworks.com/quiz/engine-performance-quiz
Can you tell the difference between a camshaft and a stick shift? You will once you take the engine performance quiz. See if you know what makes your car get up and go.
How Does a GFCI Outlet Work?
home.howstuffworks.com/question117.htm
In my bathroom there is a plug that has a "Test" and a "Reset" button. When I push the "Test" button, it cuts off the current to the outlet. What is this? How is it different from the fuse in the fuse box?
T-80 Main Battle Tank
science.howstuffworks.com/t-80-main-battle-tank.htm
The T-80 Main Battle Tank continued the evolution of T-64 and T-72, adding a gas turbine engine. Explore the T-80 Main Battle Tank at HowStuffWorks.