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If You Can Name 25/25 of These Countries From Just Three Cities, You're a Geography Genius
There are more than 190 countries in the world, and that's a lot to know! If you've ever had a map hanging on your wall, you probably got the knowledge to ace this. Find out if you're a geography genius by seeing how high you can score!
Do You Belong in America or Europe?
play.howstuffworks.com/quiz/do-you-belong-america-europe
Some people are better suited to the rugged frontiers of America, and others to the gentler climes of Europe's cuddlier society. Which place best suits you? Take this quiz to find out!
What Is Radar?
science.howstuffworks.com/radar.htm
Radar is used to track storms, planes, and weapons and also to create topographic maps. Learn about radar, radar technology and Doppler shift.
How Telephone Country Codes Work
electronics.howstuffworks.com/telephone-country-codes.htm
Telephone country codes make it easy to call another country. Learn more about telephone country codes at HowStuffWorks.
What is Bing? A Close Look at How Microsoft Bing Works
computer.howstuffworks.com/internet/basics/microsoft-bing.htm
Are you wondering how Microsoft Bing works? Learn all about how Microsoft Bing works at HowStuffWorks.
The 4th Dimension: Where Science and Imagination Collide
science.howstuffworks.com/science-vs-myth/everyday-myths/see-the-fourth-dimension.htm
Can we see the fourth dimension or is it something that is beyond our grasp? Find out if it is possible to see the fourth dimension in this article.
How Vibration Speakers Work
electronics.howstuffworks.com/gadgets/audio-music/vibration-speakers.htm
Vibration speakers work with other surfaces to enhance sounds. Learn all about how vibration speakers work.
How Atlanta Became the World's Busiest Airport, Again
science.howstuffworks.com/transport/flight/modern/atlanta-worlds-busiest-airport.htm
Hartsfield-Jackson Atlanta International Airport was just named world's busiest airport, again. What lands the ATL in the No. 1 spot again and again?
What Is Déjà Vu?
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/question657.htm
Déjà vu is used to describe the feeling that you experienced a situation before. What causes this phenomenon? It's not a glitch in the matrix, but most of our knowledge on the subject is still theoretical.
Are 'Ghost Lights' Apparitions of the Dead — or Even Aliens?
There's no doubt people are seeing lights. But are they really spirits of ghosts - or even aliens - or can these unusual lights be clarified with a simple explanation?