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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.
Wilt Chamberlain
entertainment.howstuffworks.com/wilt-chamberlain-at.htm
Wilt Chamberlain, by his own reckoning, was the greatest basketball player who ever lived. Learn more about this Hall of Fame basketball player.
Fish: Natural Weight-Loss Food
health.howstuffworks.com/wellness/food-nutrition/natural-foods/natural-weight-loss-food-fish-ga.htm
Learn what kinds of fish are best for weight loss, how to cook fish for your diet, and the many health benefits of eating fish.