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Nytt från HowStuffWorks.com

HowStuffWorks - Explore your world and learn how everything works. Informative and fun!

Is cyberwar coming?
U.S. intelligence officials met this week on Capitol Hill to determine what sort of threat Al Quaeda continues to pose. At the top of the list: cyberattacks. Is it only a matter of time before countries attack one another's computers? Or have they already started?
True or False: Super Bowl Commercials
A single 30-second ad during the Super Bowl costs millions of dollars, and will be viewed by more than 100 million people. Test your knowledge on these iconic (and expensive) commercials.
Keep It Down! Noise-free iPad Games Quiz
The iPad has added a new level of entertainment to mobile electronic games. But what if you're hoping to play noise-free? Take our quiz to find out (quietly) how much you know about your noise-free iPad game options.
Inside an Etch-a-Sketch
How does an Etch-a-Sketch work? Take a look inside an Etch-a-Sketch to learn about how this popular toy works.
Why do we have leap years?
It's the ultimate gyp as a kid -- having a birthday fall on a day that occurs once every four years. On behalf of cheated leapers everywhere, why are such years necessary?

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