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How WiFi Phones Work
electronics.howstuffworks.com/wifi-phone.htm
WiFi phones allow you to make calls for free over a wireless network. Learn about the technology behind WiFi phones and what the future has in store for VoIP.
How TV Phones Work
electronics.howstuffworks.com/tv-phone.htm
Widespread mobile TV is on its way, straight to your cell phone. Find out what's behind it.
How Cameras Work
electronics.howstuffworks.com/camera.htm
Cameras and photography have transformed how we see the world. Learn about cameras, photography, how 35mm cameras work and about making a homemade camera.
Every White Flag With a Red Cross We Could Find (and Then Some)
people.howstuffworks.com/culture-traditions/national-traditions/white-flag-with-red-cross.htm
Flags aren't just colorful pieces of fabric waving in the wind; they're symbols, each one packed with history, identity and meaning. Today, we're exploring a striking type of flag seen across the globe: the white flag with a red cross. (We'll also take a look at flags that display the inverse: a white cross on a red background).
What's Better to Buy, Organic Eggs or Cage-free Eggs?
recipes.howstuffworks.com/organic-or-cage-free-eggs.htm
Organic eggs or cage-free eggs - which is better for you and the environment? Learn what's better to buy, organic or cage-free eggs in this article.
8 Funky Fads of the 1970s
people.howstuffworks.com/8-funky-fads-of-the-1970s.htm
The '70s saw some funky fads, like mood rings, disco balls, and roller skates. Explore the funkiest on this list of 8 funky fads of the 1970s.
How the Pledge of Allegiance Went from Marketing Ploy to Classroom Staple
people.howstuffworks.com/culture-traditions/national-traditions/pledge-allegiance.htm
The Pledge of Allegiance started as just part of a marketing campaign to sell flags. But along the way, it became something much much bigger.
How to Get Rid of Smoke Smell
If your friends have been smoking inside your house, you know how hard it is to get rid of the lingering smoke smell. Read this article to know how to get rid of smoke smell.
Debunking The Perpetual Motion Myth: What is zero-point energy?
science.howstuffworks.com/environmental/energy/zero-point-energy.htm
Imagine an energy source that was infinite, clean, and completely scalable. It would solve many of the world's problems -- and sounds too good to be true ... right?
Good Hair Days: A Case of Good Chemistry
A chemist can explain hair types and know what makes the difference between a good and bad hair day. Learn about chemistry and hair types.