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How X-rays Work
science.howstuffworks.com/x-ray.htm
X-ray machines seem to do the impossible: They see straight through clothing, flesh and even metal, thanks to some very cool scientific principles at work. Find out how X-ray machines see straight to your bones.
Could You Dig a Tunnel Right Through the Center of Earth?
science.howstuffworks.com/environmental/earth/geophysics/question373.htm
Let's say you have a lunch date to make - and it's on the other side of the planet. Wouldn't it be convenient to pop down a hole through Earth's innards? But what would really happen if you did?
How Carnivore Worked
computer.howstuffworks.com/carnivore.htm
The FBI's Carnivore can tap into networks to intercept anything done on the Net. Find out what's involved in Web eavesdropping.
Can online scheduling services save time and money?
money.howstuffworks.com/online-scheduling-service.htm
Online scheduling services allow users to make appointments with businesses. Learn more about online scheduling services at HowStuffWorks.
Will victory gardens help us beat high food prices?
home.howstuffworks.com/gardening/garden-design/victory-garden.htm
During WWII, a victory garden was a symbol of patriotism. Today, it symbolizes a different victory. Could the victory garden fight rising food prices?
How Space Junk Works
science.howstuffworks.com/space-junk.htm
Space junk is the debris orbiting Earth, left behind by satellites and space shuttles. Find out how much space junk is up there and space junk dangers.
How does your brain impact your survival chances in the wilderness?
science.howstuffworks.com/life/inside-the-mind/human-brain/survival-psychology.htm
Survival psychology can be just as important physical fitness in the wild. Learn more about survival psychology and how your brain reacts to stress.
How Real Estate Investment Clubs Work
home.howstuffworks.com/real-estate/buying-home/real-estate-investment-clubs.htm
Real Estate Investment Clubs are great for learning about real estate from proven investors. Learn about real estate investment clubs.
How is L.A. like ancient Rome?
science.howstuffworks.com/environmental/green-science/la-ancient-rome.htm
Aqueducts are one thing held in common by both L.A. and Ancient Rome. Learn about the L.A. aqueducts and how they harmed the Owens Valley.
Breast Cancer: Everything You Need to Know
health.howstuffworks.com/diseases-conditions/cancer/breast/breast-cancer.htm
Breast cancer is a disease impacting the lives of millions of women. Learn how breast cancer works, it symptoms and treatments.