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10 Aviation Innovations We'd Be Stuck on the Ground Without
science.howstuffworks.com/transport/flight/modern/10-aviation-innovations.htm
In the world of flight, it's a fine line between flying high and falling fast. Can you name 10 of the innovations that keep planes and their passengers airborne?
How Magnets Work
science.howstuffworks.com/magnet.htm
Magnets produce magnetic fields and attract metals like iron, nickel and cobalt. They're used in all sorts of applications but how are they made and how do they work?
What is Google Wallet?
electronics.howstuffworks.com/google-wallet.htm
Google Wallet aims to make purchasing electronic. Find out the technologies behind Google Wallet and what Google Wallet can do.
How Burglar Alarms Work
home.howstuffworks.com/home-improvement/household-safety/burglar-alarm.htm
Burglar alarms are found in every retail store and are becoming more common in private homes. Find out how a simple burglar alarm system works.
Are These Taylor Swift or Ariana Grande Lyrics?
play.howstuffworks.com/quiz/are-these-taylor-swift-or-ariana-grande-lyrics
Don't worry; nobody is making you choose between Taylor Swift and Ariana Grande. We just want to see how many of their song lyrics you can identify! It's time to put all those hours you've spent listening to their bops to good use.
Can You Pass the Military Alphabet Quiz?
play.howstuffworks.com/quiz/can-you-pass-the-military-alphabet-quiz
You don't have to be in the military to make use of the military alphabet. If you master this quiz, you'll never get stuck on a phone call saying "S as in ... uh ... umm" again. You'll have code words for every letter rolling off your tongue, and you'll sound really sharp. Let's start.
Essential Gadget Pictures
electronics.howstuffworks.com/gadgets/high-tech-gadgets/gadget-pictures.htm
Take a look at these essential gadget pictures to see the top everyday gadgets. Do your gadgets make the list? See gadget pictures to find out.
How HD Upconverters Work
electronics.howstuffworks.com/hd-upconverter.htm
HDTVs, receivers and programming are more than enough for most of us to digest. But learn what the next phase, called "upconverting," will mean.
How 4G Works
electronics.howstuffworks.com/4g.htm
4G networks promise to deliver all the speedy data we could wish for, but do they? Learn all about how 4G works and the future of 4G.
Is there really water on Mars?
science.howstuffworks.com/water-on-mars.htm
Photographs have recently shown that there may be water on Mars. Find out if there's water on Mars and what that could mean for life on Mars.