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Why do people tap on soda cans before opening them?
recipes.howstuffworks.com/question602.htm
Ever wondered why people tap on soda cans before opening them? They do this to avoid a soda can explosion, but does it really help or is it a myth?
Wind Energy Quiz
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Feel that wind? Fwooooshhhh!!! Fwwwooooshhh!! Quick, somebody put up a wind turbine. Test your knowledge with this quiz.
Can You Name These Basic Chemical Compounds?
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Are you ready to take a look at these chemical compounds and react with the right answers? Put your chemistry knowledge to the ultimate test with this quiz!
What is my vehicle's greenhouse gas score?
auto.howstuffworks.com/fuel-efficiency/hybrid-technology/greenhouse-gas-score.htm
Are you curious about your vehicle's greenhouse gas score? Find out your vehicle's greenhouse gas score at HowStuffWorks.
How Bug Zappers Work
home.howstuffworks.com/bug-zapper.htm
Bug zappers can help keep your backyard free of pesky insects. Find out how bug zappers kill insects and take a look at the inside of a bug zapper.
The Mars Quiz
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Mars: There's been a lot of misinformation and myth-making about our nearest neighbor in the Solar System. Can you sort out the truth from the sci-fi? Try it now with our quiz!
How is oxygen made aboard a spacecraft?
science.howstuffworks.com/oxygen-made-aboard-spacecraft.htm
Oxygen made aboard a spacecraft is done through the use of oxygen generators. Learn about oxygen made aboard a spacecraft.
Yeast Is the Magic Microbe That Makes Bread Rise
recipes.howstuffworks.com/tools-and-techniques/yeast.htm
Some of the best breads are leavened using yeast. But how does this tiny microbe make bread rise? And why is it so intimidating when it comes to baking?
Can Too Much Sparkling Water Be a Bad Thing?
recipes.howstuffworks.com/sparkling-water.htm
HowStuffWorks explain what sparkling or seltzer water is and whether we have anything to worry about if we consume a lot of it.
Can You Pass a Basic Chemistry Test?
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Do you know the periodic table from Argon to Zirconium? Test your chemistry knowledge with this basic quiz! It'll be a gas!