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5 Farming Technologies That Changed the World
science.howstuffworks.com/environmental/green-science/5-farming-technologies-changed-world.htm
Farming technologies have allowed the world to be fed, even though most people no longer farm. Only 2 percent of Americans are farmers, versus 90 percent in the 1700s. Which tools and technologies have had the most impact on farming and why?
Can You Answer All of These Questions an Auto Mechanic Should Know?
play.howstuffworks.com/quiz/can-you-answer-these-questions-an-auto-mechanic-should-know
Every car fan seems to think they are an all-around automotive expert, but there are a lot of things that car junkies may not know about auto mechanics. Prove you know cars by answering these questions an auto mechanic should know.
Can You Identify These '60s Cars from a Black and White Photo?
play.howstuffworks.com/quiz/can-you-identify-these-60s-cars-a-black-white-photo
The 1960s were a great time for motoring. A range of incredible models were released during the decade, and we have a few for you to identify from black and white pictures. How will you fare?
Love, Choice, and Destiny: Exploring the Lovers Card in Tarot
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/lovers-card.htm
Is the Lovers card calling to you? Uncover its meaning in love, relationships, and the choices that shape your destiny.
Can You Identify These Chevy Cars From the '80s?
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A true American classic, you would be surprised as to how many Chevrolet models were available overseas and not in the United States. Let's see if you can identify them!
How AIDS Works
science.howstuffworks.com/life/cellular-microscopic/aids.htm
HIV continues to be a major global public health issue, having claimed more than 35 million lives so far.
How Aluminum Works
science.howstuffworks.com/aluminum.htm
Aluminum is used in many products, from pots and pans to light bulbs and power lines. Learn how aluminum went undiscovered for so long.
How Digital Rights Management Works
computer.howstuffworks.com/drm.htm
DRM is a method of controlling access to copyrighted material. Find out how the technology behind DRM works and learn about the digital rights management controversy.
How Credit Reports Work
money.howstuffworks.com/personal-finance/debt-management/credit-report.htm
Credit reports track your entire credit history. Learn about credit reports, how to see yours, and how credit reports affect your chances of getting a loan.
How Are Pencils Made?
science.howstuffworks.com/innovation/science-questions/question465.htm
The lead in a pencil is not actually lead. It is a mixture of graphite and clay, but have you ever wondered how they get the lead inside a wooden pencil. Find out how pencils are constructed in this article from HowStuffWorks.