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13 Iconic Photographs That Captured the World's Imagination
electronics.howstuffworks.com/cameras-photography/tips/10-iconic-photographs.htm
Among the millions of pictures taken every year, some capture our hearts and stand the test of time. Here are the stories behind 13 of the most iconic.
How Credit Cards Work
money.howstuffworks.com/personal-finance/debt-management/credit-card.htm
Credit cards have an interesting history. Learn how a credit card works, from the numbering system to how you can get rid of that high interest balance.
How Butterfly Gardens Work
home.howstuffworks.com/gardening/garden-design/butterfly-garden.htm
Butterfly gardens can attract and conserve butterflies as habitat loss and pesticide use decrease their numbers. Learn all about butterfly gardens.
How Indoor Air Pollution Works
home.howstuffworks.com/home-improvement/household-safety/indoor-air-pollution.htm
Indoor air pollution can be up to 10 times worse than outdoor air pollution. Learn about indoor air pollution, its sources and its health effects.
10 Ways to Use Baking Soda for Cleaning Your Bathroom
Want a cleaning product that lives up to the hype? One cleanser really can freshen your entire bathroom - and it's probably already in your cabinet.
How Noise-canceling Headphones Work
electronics.howstuffworks.com/gadgets/audio-music/noise-canceling-headphone.htm
Noise-canceling headphones are designed to maximize your listening experience. Learn how noise-canceling headphones keep ambient noise out without sacrificing your music's sound quality.
How Headrest Monitors Work
electronics.howstuffworks.com/gadgets/automotive/headrest-monitor.htm
For a passenger trapped in the back seat on a long road trip, a headrest monitor might seem invaluable. Is a headrest monitor a good fit for your vehicle?
How Pyramid Schemes Work
money.howstuffworks.com/pyramid-scheme.htm
Pyramid schemes seem like great ways to get rich, but only those at the top of the pyramid ever make any money. Find out how pyramid schemes work.
Bikini Wax: What You Need to Know
health.howstuffworks.com/skin-care/beauty/hair-removal/bikini-wax.htm
A bikini wax is a popular hair removal method. Visit HowStuffWorks to learn everything there is to know about a bikini wax.
How IMVU Works
computer.howstuffworks.com/internet/social-networking/networks/imvu.htm
IMVU is a social networking site that has become very popular. Learn all about IMVU at HowStuffWorks.