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What Are Mines?
science.howstuffworks.com/engineering/structural/underground-mining.htm
Underground mining has come a long way from the days of men with pickaxes and canaries. It relies much more heavily on machinery that makes it much safer than in the past. Which techniques are used in mining today?
How to Take Care of Heirloom Furniture
lifestyle.howstuffworks.com/family/heirlooms/take-care-heirloom-furniture.htm
Do you know how to take care of heirloom furniture? Read about taking care of heirloom furniture at TLC Family.
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 Terraforming Mars Will Work
science.howstuffworks.com/terraforming.htm
The thought of terraforming Mars is one of those ideas so outrageous that it just might work! Learn how it will work!
What is a gimbal -- and what does it have to do with NASA?
science.howstuffworks.com/gimbal.htm
What is a gimbal -- and what does it have to do with NASA? Gimbals help ships and space ships stay correctly oriented. Find out what is a gimbal.
How Impression Evidence Works
science.howstuffworks.com/impression-evidence.htm
Impression evidence is an important and sometimes overlooked aspect of the criminal investigation process. Find out about impression evidence here.
5 Things You Need to Know About Milia
health.howstuffworks.com/skin-care/problems/beauty/5-things-you-need-to-know-about-milia.htm
Milia is small, white bumps that form around your face. Read on to learn all that you need to know about milia.
How to Whiten Teeth with Braces
health.howstuffworks.com/wellness/oral-care/kids/how-to-whiten-teeth-with-braces.htm
Whitening teeth with braces isn't always recommended. Learn about the options for whitening teeth with braces to learn the pros and cons.
What Is Asphalt Made Of?
science.howstuffworks.com/asphalt.htm
If you think asphalt is what hot tar roads are made of, you'd be wrong. Asphalt is only one ingredient in the recipe that makes up our roads. And it has a very long, very interesting history.
10 Types of Insulation
home.howstuffworks.com/home-improvement/construction/materials/10-types-of-insulation.htm
Most of us know that a house must have a well-insulated building envelope to be structurally sound. But we may not know how important this shell really is. These are 10 types of insulation that can protect your home.