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10 Unconventional Uses for GPS
electronics.howstuffworks.com/10-unconventional-uses-gps.htm
The transformative power of GPS can be seen by its many offbeat uses. Here are 10 unconventional uses for GPS from HowStuffWorks.
How Walkie-talkies Work
electronics.howstuffworks.com/walkie-talkies.htm
Walkie-talkies have been used for decades to communicate in situations where other options won't do the trick. Learn how walkie-talkies work.
How Secure Digital Memory Cards Work
computer.howstuffworks.com/secure-digital-memory-cards.htm
Secure Digital cards are versatile, easy to use, and found in all kinds of portable electronics. How do secure digital memory cards hold so much information?
How Web Animation Works
computer.howstuffworks.com/web-animation.htm
Web animation is one of the defining characteristics of the Web and also separates the Web from books. Learn all about how it works!
10 Innovations in Water Purification
science.howstuffworks.com/environmental/green-tech/sustainable/10-innovations-water-purification.htm
As far back as 1500 B.C.E., people were trying to purify water to make it drinkable. And we're still at it. Today inventors use tools as simple as clay and as sophisticated as carbon nanotubes to bring clean water to the world.
How Holographic Memory Will Work
computer.howstuffworks.com/holographic-memory.htm
We're talking Star Wars-level futuristic here: Holographic memory could potentially store terabytes of data in a 1-centimeter cube. Learn how tomorrow's ultra-high-capacity computer memory will work!
Who designed and built the first hybrid car?
auto.howstuffworks.com/fuel-efficiency/hybrid-technology/first-hybrid-car.htm
The first hybrid car was built much earlier than you might expect. Read up on the history of the first hybrid car models in this article.
What if we covered a city in a giant glass dome?
science.howstuffworks.com/engineering/structural/covered-city.htm
Domed cities would provide the same temperature year-round, no rain or snow, and the ability to go outside without worrying about a sunburn. Have they been tried before, and what about the people who enjoy their seasons?
Money Scam Pictures
money.howstuffworks.com/money-scam-pictures.htm
These money scam pictures cover some of the most ruthless scams in history. Learn what you can do to protect yourself with money scam pictures.
How do motion sensing lights and burglar alarms work?
home.howstuffworks.com/home-improvement/household-safety/question238.htm
How can motion-sensing lights detect your presence, and what prevents them from seeing you when you're standing still? It all comes down to the movement of light.