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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.
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.
Top 5 Annuals for the West
home.howstuffworks.com/lawn-garden/professional-landscaping/5-annuals-for-west.htm
Annuals for the West get lots of sunlight but little precipitation. Learn what the popular annuals for the West are at HowStuffWorks.
How LifeStraw Works
science.howstuffworks.com/environmental/green-tech/remediation/lifestraw.htm
Many of us take clean water for granted, but hundreds of millions of people have no access to it. Luckily, technologies like LifeStraw can help make water safer for individuals and families who desperately need it.
Can We Manufacture Water Out of Thin Air?
science.howstuffworks.com/environmental/earth/geophysics/manufacture-water.htm
The manufacturing of water is a concept that will help the development of places with water shortages. Learn about the concept of water manufacturing.
10 Outrageous Lawsuits
money.howstuffworks.com/8-outrageous-lawsuits.htm
From suing over too-hot coffee to a misplaced pair of pants, Americans seem to be in a litigious state of mind. See 8 outrageous lawsuits.
How Street Gangs Work
people.howstuffworks.com/street-gang.htm
According to a 2005 report by the Department of Justice, there are at least 21,500 gangs and more than 731,000 active gang members in the United States. Learn how and why street gangs form.
10 Backyard Landscaping Ideas on a Budget
money.howstuffworks.com/personal-finance/budgeting/10-backyard-landscaping-ideas-on-budget.htm
These backyard landscaping ideas on a budget can help you save money. Learn about 10 backyard landscaping ideas on a budget.
10 Top Biofuel Crops
auto.howstuffworks.com/fuel-efficiency/biofuels/10-biofuel-crops.htm
Could 'energy crops' really be the end to our addiction to fossil fuels? Read about the 10 top biofuel crops at HowStuffWorks.
Can You Identify the Canadian Winter Holiday Destinations From an Image?
play.howstuffworks.com/quiz/can-you-identify-the-canadian-winter-holiday-destinations-from-an-image
The Great White North is the best place in the entire world for keeping the holiday season jolly and bright, especially during First Light! Strap on your snowshoes because things are about to get festive!