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How Weatherproof Speakers Work
electronics.howstuffworks.com/weatherproof-speakers.htm
Weatherproof speakers are great for an outdoor space. How do weatherproof speakers resist the elements? Find out how weatherproof speakers work.
Did You Know There Are 23 Countries in North America?
history.howstuffworks.com/north-american-history/countries-in-north-america.htm
North America is the world's third largest continent by land area, bordered by the Arctic Ocean to the north, the Atlantic Ocean to the east, the Pacific Ocean to the west, and South America and the Caribbean Sea to the south. This incredible size means there are quite a few countries in North America.
Are you ready to compete in a car audio competition?
Are you ready to compete in a car audio competition? Read about car audio competitions at HowStuffWorks.
Famous Historical Couples
history.howstuffworks.com/historical-figures/historical-couple-pictures.htm
These pictures of famous historical couples show some of the most famous power pairings in history. Take a look at pictures of famous couples.
What would it take to reverse global warming?
science.howstuffworks.com/environmental/green-science/reverse-global-warming.htm
To reverse global warming we would have to start by reducing our carbon emissions. Learn more about what it would take to reverse global warming.
5 Gay Parenting Myths
people.howstuffworks.com/5-gay-parenting-myths.htm
What myths can scientific evidence dispel about same-sex parents? Read about 5 gay parenting myths at HowStuffWorks.
What is optical audio?
electronics.howstuffworks.com/gadgets/audio-music/optical-audio.htm
Optical audio offers a new way to send audio and video from your gear to your ear. Learn how optical audio works.
How the Hum Works
science.howstuffworks.com/science-vs-myth/unexplained-phenomena/the-hum.htm
Hummmmmm. Annoyed yet? Imagine if you heard that sound every night no matter what you did. Likened to a diesel engine idling in the distance, the Hum is a sound some people can never get away from. It's even caused suicide. But is it real?
How Contact Juggling Works
entertainment.howstuffworks.com/arts/circus-arts/contact-juggling.htm
Contact juggling is an ancient practice where the ball stays in constant contact with your body. See how contact juggling works.
How Kin Selection Works
science.howstuffworks.com/life/evolution/kin-selection.htm
We're used to taking the phrase "survival of the fittest" to mean it's an "every man for himself" world. But some animals (like worker bees) sacrifice themselves to ensure their species lives on. Why would they do this?