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How Car Cooling Systems Work

auto.howstuffworks.com/cooling-system.htm

A car engine produces so much heat that there is an entire system in your car designed to cool the engine down to its ideal temperature and keep it there. Learn all about fluid-based cooling systems.

Epsom Salt Bath Treatments

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Epsom salt baths are both relaxing and beneficial. Learn about how Epsom salt baths work at HowStuffWorks.

Root Canal Procedure

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Root canals are a dreaded dental procedure, but how many people really know what a root canal entails? Here, we break down the steps.

How Wacom Tablets Work

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Wacom tablets aren't your average tablet PCS. Find out how Wacom tablets let you get creative with digital art.

How Soda Fountains Work

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Soda fountains once dispensed pure carbonated water that could be mixed with hundreds of flavors. Learn more about the history of soda fountains.

Lipitor: What You Need to Know

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Lipitor is a cholesterol-lowering medication. Learn more about Lipitor at HowStuffWorks.

How Virtual Reality Gear Works

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Virtual reality gear includes a monitor, keyboard and mouse. Learn about virtual reality gear and find out how virtual reality gear has evolved.

How does olestra work?

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How does olestra work? Is it safe to eat foods containing olestra?

Will aspartame make me go blind?

science.howstuffworks.com/innovation/edible-innovations/question536.htm

Have concerns about the effects of aspartame? Wonder if it can really make you go blind? Find out the answer to your questions in this article.

How Power Door Locks Work

auto.howstuffworks.com/power-door-lock.htm

Power door locks used to adorn only luxury cars. Today, these handy amenities are standard on more than half of the cars sold in America. Learn what happens after you push the button!

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