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How the Mayan Calendar Works
people.howstuffworks.com/mayan-calendar.htm
The Mayan calendar was one of the first attempts by people to keep some sort of historical record. Learn more about how the Mayan calendar works.
How Biometrics Works
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With the help of Q, James Bond can breeze through a security system that requires the villain's irises, voice and handprint. Biometrics isn't just for the movies. Real-life businesses and governments are using it. Check it out.
The 15 Scariest Video Games of All Time
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It's one thing to see something scary in a movie; it's another to feel like you've experienced it firsthand in one of the scariest video games of all time.
1961-1964 Cadillac
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The 1961-1964 Cadillac started with a brand-new design, then added improved performance and features each year. Learn more about 1961-1964 Cadillacs.
How Smart Homes Work
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Smart homes connect all the devices and appliances in your home so they can talk to each other. See more about smart homes and their technology.
10 Unique Careers You Won't Believe Exist
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'So, what do you do?' 'I'm a tampon tester.' How's that for cocktail conversation? Let HowStuffWorks help you find your new, unique career.
Is your workplace tracking your computer activities?
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If you're surfing the Internet at work, you may not be the only one who knows. Watching workers has become an industry unto itself. Find out exactly how companies are monitoring employees.
1955 Lancia Florida
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Created in Italy, the 1955 Lancia Florida was a completely new kind of car. See pictures and learn about the Florida's design and lasting impact.
How the Porsche Carrera GT Works
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Some would say it's the greatest supercar to date. Others would shout it from the rooftops. The Porsche Carrera GT weighs in at just 3,000 pounds and kicks out 605 horsepower off the assembly line. Check out the Carrera GT and see what $440,000 buys these days.
Making a Toll-Free Call? How These Numbers Work
electronics.howstuffworks.com/toll-free-numbers.htm
Toll-free numbers are free for callers, making them ideal for businesses. Learn how toll-free numbers work at HowStuffWorks.