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Fair trade promotes better wages and living conditions for local-level workers. Learn how consumers become essential parts of fair trade.

If short people live longer, why is modern man taller than his ancestors? Learn if short people live longer and how height and longevity are linked.

A line of credit can be a useful tool for a consumer or small business owner. Learn how lines of credit work at HowStuffWorks.

Aqueducts are one thing held in common by both L.A. and Ancient Rome. Learn about the L.A. aqueducts and how they harmed the Owens Valley.

Ever wonder how a self-parking car can direct you into a parking space? Learn how self-parking cars can remove the difficulty of parallel parking.

Learn how to make cheese at home with this basic recipe. Find out how to make cheese and learn what ingredients you'll need for cheese making.

If you check the weather regularly, you may have wondered how much good it does you. Learn when the best time to check weather in advance is.

When is using untreated lumber better? Find out when using untreated lumber is better at HowStuffWorks.

Cleaning a chimney can be difficult if you don't know the proper steps to take. Learn how to clean a chimney at HowStuffWorks.

Repairing chimney cracks is somewhat tricky. Learn about how to repair chimney cracks at HowStuffWorks.

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