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How Self-regenerating Tire Tread Works

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Self-regenerating tire tread allows big rigs to go 30 percent farther on their tires. But will self-regenerating tire tread soon be found on your car too?

How the Kiwanis Club Works

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Kiwanis Club is an international organization that's based on the Golden Rule. Read about the history and community service of the Kiwanis Club here.

How Crying Works

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Everyone cries. For some it's an emotional response, while others just shed tears when chopping onions. Are tears a way for us to cleanse our bodies?

How Bentleys Work

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Bentleys are some of the most luxurious cars available on the market. Read about Bentleys and find out what sets Bentleys apart from other cars.

Running your own business is not a simple task, and perhaps one of the most difficult parts is dealing with the finances -- money coming in, money going out... Find out all about small business accounting.

How Spam Works

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Spam mail is an incredible nuisance to most Internet users. Learn how spammers send trillions of spam emails a year and why spam is a problem.

How Ninja Work

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Get a load of this: ninja fact, ninja fiction, and some of the most clever, terrifying weapons used by the shadowy mercenaries of ancient Japan. Find out the true story of the ninja.

How the Enzo Ferrari Works

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Every few years the two facets of Ferrari combine, taking the high-tech high-performance designs of Formula One and putting them into the ultimate street car. Learn all about the Enzo.