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5 Engine Modifications to Improve Performance
auto.howstuffworks.com/5-engine-modifications-improve-performance.htm
Discover 5 Engine Modifications to Improve Performance. Keep reading to learn about cars and new types of engine modifications to improve performance.
Sugar, Sugar: Your Crash Course in Artificial Sweeteners
recipes.howstuffworks.com/sugar-sugar-your-crash-course-in-artificial-sweeteners.htm
Artificial sweeteners are in everything from soda to candy, and most people can't tell the difference between them and sugar. So what's the real deal?
NASA's Astronaut Beach House Is a Little-known Gem of Space History
science.howstuffworks.com/nasa-astronaut-beach-house.htm
NASA's historic Beach House on Cape Canaveral is the last place many astronauts visit before they blast off into space. Today it's full of mission memories and NASA artifacts.
Can Foods Really Bolster Your Immune System?
health.howstuffworks.com/wellness/food-nutrition/facts/foods-immune-system.htm
It's something we hear or read a lot: Certain foods can help your immune system. But what does that really mean? And is there any science behind it?
How Many Houseplants Do You Need for Good Indoor Air Quality?
home.howstuffworks.com/houseplants-indoor-air-quality.htm
For decades we've been told having houseplants can improve our indoor air quality. So, do you need to live in a veritable jungle for this to ring true?
Centralia, Pennsylvania: The Ghost Town Atop an Inferno
science.howstuffworks.com/nature/natural-disasters/centralia.htm
The fire under the tiny town of Centralia, Pennsylvania, has been burning since at least 1962 and, to this day, nobody knows how to put it out.
Deadly 1948 Donora Smog Launched the U.S. Clean Air Movement
A killer smog 70 years ago helped lead to the first federal air pollution laws.
Why Do We Find Waiting on Hold So Irritating?
money.howstuffworks.com/why-waiting-on-hold-so-irritating.htm
'Your call is very important to us...' Uh, really? Then why are you still on hold? HowStuffWorks looks at the art and science of being put on hold.
What's the Difference Between Enabling and Supporting?
health.howstuffworks.com/mental-health/coping/whats-difference-between-enabling-and-supporting.htm
HowStuffWorks looks at the differences between supporting an addict and enabling one.
How to Use IRS Depreciation Tables
Depreciation can be a huge tax advantage for small business owners if you use the IRS depreciation tables correctly.