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What is a smart card?
computer.howstuffworks.com/question332.htm
What is a "smart card"? Learn how an embedded microprocessor in a smart card can authenticate your computer usage and data. Learn about smart cards.
How the 'Wow!' Signal Works
science.howstuffworks.com/science-vs-myth/unexplained-phenomena/wow-signal.htm
In 1977, SETI volunteer Jerry Ehman saw a transmission so exciting he circled it on paper and wrote the word "Wow!" It seemed to indicate a message from outer space. But what was it really?
Top 10 Space Conspiracy Theories
science.howstuffworks.com/space-conspiracy-theory.htm
Space conspiracy theories feature hoaxes, government cover-ups and intelligent aliens. Check out our list of the top 10 space conspiracy theories.
How Universal Remotes Work
home.howstuffworks.com/universal-remotes.htm
If you have different remotes for your TV, DVR, stereo system and DVD player that are cluttering your coffee table, a universal remote that controls all your electronics may be just what you need.
Scientists Detected a Space Hurricane for the First Time. What's That?
science.howstuffworks.com/nature/climate-weather/atmospheric/space-hurricane.htm
In 2014, scientists observed a space hurricane for the first time; they reported their findings this year. But what's a space hurricane - and do we on Earth have to worry about with them?
What's the Difference Between Modem and Router Functions?
computer.howstuffworks.com/modem-router-difference.htm
In order to understand, and fix, your glitchy home WiFi, it's helpful to know what makes it work. So what's the difference between your modem and your router?
What Is Morse Code? How It Works and Still Lives On
science.howstuffworks.com/innovation/inventions/morse-code.htm
The heyday for Morse code is primarily over, but this communication method using dots and dashes still has its place in our digital world.
10 Unforeseen Effects of Deregulation
money.howstuffworks.com/10-effects-of-deregulation.htm
Governmental deregulation can have consequences -- both good and bad. Learn about 10 unforeseen effects of deregulation.
How Spy Gear Works
electronics.howstuffworks.com/gadgets/high-tech-gadgets/spy-gear.htm
Spy gear is become popular for home use. Learn more about spy gear at HowStuffWorks.
Ridiculous History: 5 of NASA's Greatest Pranks
science.howstuffworks.com/ridiculous-history-5-nasa-greatest-pranks.htm
NASA likes to have a lot of fun, too. Find out what ridiculous pranks they've pulled through the years at HowStuffWorks.