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Your search for "work" returned 21,046 results
How Sandbags Work
science.howstuffworks.com/nature/natural-disasters/sandbag.htm
There may be a time when all that stands between your home and the rising floodwaters are some sacks full of sand. Will this defense keep you safe?
How Animal Testing Works
science.howstuffworks.com/innovation/scientific-experiments/animal-testing.htm
Animal testing has a long, gruesome history, but it's also saved countless human lives.
How Digital Wallets Work
electronics.howstuffworks.com/gadgets/high-tech-gadgets/digital-wallet.htm
If you've ever lamented how overstuffed your wallet is or how it's putting a crick in your back, fear not: its digital doppelganger is here to save the day. Well, maybe. We weigh the pros and cons of e-wallets in this article.
How Lawn Mowers Work
home.howstuffworks.com/lawn-mower.htm
Lawn mowers have been keeping yards trim for over 100 years. Learn all about lawn mowers, lawn mower history and more.
How GPS Watches Work
electronics.howstuffworks.com/gadgets/clocks-watches/gps-watch.htm
A GPS watch links to a net of synchronized computers orbiting Earth to provide you with highly accurate data. Learn what you can do with a GPS watch.
How Lie Detectors Work
people.howstuffworks.com/lie-detector.htm
Lie detection is a consistently controversial topic -- how can a machine tell truth from deception? Does everyone have the same physiological reaction when telling a lie? If so, how can some people "beat the box"? Find out what these devices measure and if they really can detect lies.
What Is ESP? How ESP Works
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/esp.htm
Have you ever had a dream that came true? Or called a friend at the exact moment he was calling you? Most of us have had some sort of paranormal experience. Is this evidence of the existence of ESP?
How Predatory Lending Works
money.howstuffworks.com/predatory-lending.htm
Predatory mortgage lenders take advantage of inexperienced homebuyers and poor credit risks. Learn about predatory lending and how to avoid a con.
How Fingerprinting Works
science.howstuffworks.com/fingerprinting.htm
Fingerprinting is a popular technique for identifying criminals and authenticating access. Learn about fingerprinting and its storied history.
How the ZeroHouse Works
home.howstuffworks.com/zero-house.htm
The zeroHouse may be costly to build, but the zeroHouse could certainly save you on energy bills. Read more about the zeroHouse.