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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.
Surprising Baking Soda Uses
home.howstuffworks.com/green-living/baking-soda-uses.htm
You may know that baking soda can be used to clean stuff and to make toothpaste, but we've rounded up 13 creatives uses for the product, many of which might be new to you.
How does a mud bath improve the quality of your skin?
health.howstuffworks.com/wellness/spa-health/mud-bath-improve-the-quality-skin.htm
A mud bath can relieve stress, ease the body and calm the mind. But can a mud bath also improve the quality of your skin? Find out.
How to Make Skin Care Products
health.howstuffworks.com/wellness/spa-health/how-to-make-skin-care-products.htm
You can get beautiful skin without all the cost by learning how to make skin care products. See these recipes and tips on how to make skin care products.
How Motes Work
computer.howstuffworks.com/mote.htm
Smart dust sounds like something out of a Disney movie, but it's not. Also called a mote or a wireless sensing network, this new technology is intriguing everyone from military personnel to vineyard owners. Find out what the big deal is and explore the many possible applications of this tiny device.
Are Protection Spells Real? Myths vs. Facts Revealed
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/protection-spells.htm
Discover how protection spells work, their history, and practical uses. Learn to safeguard your energy, home, and loved ones with these powerful rituals.
How Sword Making Works
science.howstuffworks.com/sword-making.htm
The centuries-old art of sword making involves incredibly intricate metal work, and it's still being practiced today. Get a rare glimpse into the creation of this ancient weaponry.
Salad Questions
recipes.howstuffworks.com/salad-questions.htm
Get answers to common salad questions. This article tells you how to create quick, healthy salads and salad dressings, and how to use fresh herbs.
How to Look Fresh After Working Up a Sweat
health.howstuffworks.com/wellness/men/hygiene/how-to-look-fresh-after-working-up-a-sweat.htm
Want to know how to look fresh after working up a sweat? Visit Discovery Health to learn how to look fresh after working up a sweat.
How to Make Slime
lifestyle.howstuffworks.com/crafts/science-projects/how-to-make-slime.htm
Making slime is a fun project to do at home or school - and it takes just a few everyday ingredients to pull it off. We've got some recipes inside.