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10 Innovations in Water Purification
science.howstuffworks.com/environmental/green-tech/sustainable/10-innovations-water-purification.htm
As far back as 1500 B.C.E., people were trying to purify water to make it drinkable. And we're still at it. Today inventors use tools as simple as clay and as sophisticated as carbon nanotubes to bring clean water to the world.
Could you commute from New York to Los Angeles in 12 minutes?
science.howstuffworks.com/transport/flight/modern/commute-new-york-to-los-angeles-in-12-minutes.htm
Would you risk the mother of all jet lag if you could cross the U.S. in less time than it takes to pass through airport security? After all, your time is precious, and haven't supersonic and hypersonic technologies been around for decades now?
How Surge Protectors Work
electronics.howstuffworks.com/gadgets/home/surge-protector.htm
One piece of equipment you need at home is a surge protector. They safeguard your high-tech electronic devices from power surges. But how do you know which ones are best?
How Earthbag Homes Work
home.howstuffworks.com/earthbag-home.htm
Earthbag homes are exactly what they sound like. They're houses built from bags full of earth. Learn more about earthbag homes and how to build them.
Health Benefits of Meat, Poultry, and Fish
recipes.howstuffworks.com/health-benefits-of-meat-poultry-and-fish-ga.htm
Protein offers health benefits, including lowering bad cholesterol and reducing heart disease. Learn the health benefits of meat, poultry, and fish.
How Welding Works
science.howstuffworks.com/welding.htm
Welding is what makes bridges, skyscrapers and automobiles possible. Learn about the science behind welding.
How to Make Homemade Baby Food
recipes.howstuffworks.com/make-homemade-baby-food.htm
For you to make homemade baby food isn't as hard as you would think. If you just follow some simple rules, you too can make homemade baby food.
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.
10 Restaurant Secrets to Creating an Incredible Meal
recipes.howstuffworks.com/tools-and-techniques/10-restaurant-secrets.htm
10 restaurant secrets to creating an incredible meal will help your home cooking. Learn these 10 restaurant secrets to creating an incredible meal.
How Sunburns and Sun Tans Work
health.howstuffworks.com/skin-care/beauty/sun-care/sunscreen.htm
A sunburn or sun tan affects the health of your skin. Learn how your skin works, how tanning and sunburn can negatively affect your body and how sunscreen works.