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10 Ways 3-D Printing Could Change the World
computer.howstuffworks.com/10-ways-3-d-printing-change-world.htm
3-D printing technology is now used for fashion, food, and many other things. Here are 10 ways 3-D printing could change the world, from HowStuffWorks.
How Google Earth Works
computer.howstuffworks.com/internet/basics/google-earth.htm
Google Earth is a popular online mapping program that is free to download. Find out how Google Earth works and learn about Google Earth's basic functions.
Ultimate Guide to Hardwood Flooring
home.howstuffworks.com/home-improvement/home-diy/flooring/hardwood-floor.htm
If you want a surefire way to improve the look and value of your home, hardwood floors are the way to go. They're beautiful and environmentally friendly. Find out all about this sustainable floor choice.
10 Really Smart People Who Did Really Dumb Things
science.howstuffworks.com/life/inside-the-mind/human-brain/10-smart-people-dumb-things.htm
Having a Ph.D., four stars on your general's uniform or a seat in the Oval Office won't necessarily stop you from doing things that make others want to whack you on the head with a "how could you?" Here are 10 who should've thought twice.
10 Worst Ways History Has Repeated Itself
history.howstuffworks.com/historical-events/10-worst-ways-history-has-repeated-itself.htm
As they say, if we don't learn from history, we're doomed to repeat it. And as these 10 historical events prove, humans seem to be more prone to repeating than learning.
Painting Interiors
home.howstuffworks.com/home-improvement/home-diy/painting/painting-interiors.htm
Any room in the house can be enhanced with paint. Learn the basics of painting interiors, from walls to floors to kitchen cabinets.
How to Choose a Dog
animals.howstuffworks.com/pets/how-to-choose-a-pet-dog.htm
Dogs are wonderful companions, but good relationships start with a wise choice in pet. Learn guidelines for choosing the right dog for you.
How Mercury Cars Work
auto.howstuffworks.com/mercury-cars.htm
For much of its life, Mercury has built cars that are upscale versions of Fords. Find out more about Mercury's origins and models like the Cougar.
How does acupressure work?
health.howstuffworks.com/wellness/natural-medicine/alternative/question654.htm
When I get a headache, my friend presses a spot on my hand. Somehow, this makes my headache go away. How does this work?
How do you replace a seal under a toilet?
home.howstuffworks.com/home-improvement/plumbing/question504.htm
A friend told me that the bad smell coming from my toilet indicates that the seal under the toilet is broken and needs to be replaced. He also said that I could probably do the job myself. I'd like to try. So how do you replace the seal underneath the toilet?