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5 Awesome Antique Tractors
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These 5 awesome antique tractors aren't like the mass-produced tractors you see today. Check out these rare antique tractors at HowStuffWorks.
What is the origin of life on Earth?
science.howstuffworks.com/life/evolution/origin-of-life-on-earth.htm
What is the origin of life on Earth? Learn about theories of evolution and the origin of life on Earth at HowStuffWorks.
How Batteries Work
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Batteries power the appliances you use daily. Check out battery experiments, the history of batteries, battery reactions and the chemistry behind battery power.
How Karate Works
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Karate is an incredible art form, built on the concept of merging body and mind into a defensive weapon. See how karatekas use this merger to break wood and cinder blocks with their hands and feet.
10 Influential Green Architects
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Many say the pioneer of green design was the irascible Frank Lloyd Wright, but others note that sustainable architecture has been around forever. Regardless, who are some of the leading figures in the field today?
Why Do We Traditionally Clean Our Homes At the Beginning of Spring?
With your checklist and cleaning supplies in hand, you're ready to scrub your house from top to bottom. But where does this seasonal tradition come from?
How the Aqualim Shower Head Works
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The Aqualim shower head is discussed in this section. Learn about the Aqualim shower head.
How Ramadan Works
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In Islam, Ramadan is the holiest time of the year. For a month, Muslims fast during daylight hours to show their devotion to Allah. Find out more about Ramadan.
Can a TV be transparent?
electronics.howstuffworks.com/gadgets/high-tech-gadgets/transparent-tv.htm
Can a TV be transparent? TVs seem to be getting thinner and thinner, but now they're see-through, too? Find out.
Easy Science Quiz!
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Whether it has to do with the elemental structure of granite or the internal workings of ostrich eyeballs, you love science. But how well-rounded are you in the sciences? Take our fascinating science quiz now!