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Modern Armored Warfare: The Tanks Quiz
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If you're heading into battle, there are worse places to be than behind five inches of steel with a massive gun on a turret to discourage your enemies. See how much you know about armored warfare with this quiz on tanks from WWI to the present day.
How much power does the world consume?
science.howstuffworks.com/environmental/green-science/world-power-consumption.htm
World power consumption is dominated by the world's richest countries. Learn about world power consumption and find out how much power the world consumes.
What are 'high-efficiency' dryers?
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What are 'high-efficiency' dryers? Learn about high-efficiency dryers at TLC Home.
How Dental School Programs Work
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Dental school programs provide the necessary training for people interested in becoming dentists. Learn about dental school programs.
How Black Boxes Work
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Black boxes help investigators determine what happened in an airplane accident. What's inside a black box and how does it record flight data?
How Spray-on Solar Panels Work
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Spray-on solar panels could change the way we think about solar power. Learn all about spray-on solar panels at HowStuffWorks.
10 Diseases Named After People
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Some scientists get the recognition they deserve - in the names of diseases they found. Learn about 10 diseases named after people at HowStuffWorks.
How Bomb-sniffing Dogs Work
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You probably have no idea what explosives smell like. But dogs can be trained to detect that distinctive smell, even if it's just wafting through the air.
Ultimate Guide to Coaching Youth Volleyball
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Coaching youth volleyball requires some know-how. Visit HowStuffWorks to learn about coaching youth volleyball.
Famous Black Engineers Throughout History
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These African American men and women were trailblazers, and in some cases, business leaders in the field of engineering.