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History of Aromatherapy
health.howstuffworks.com/wellness/natural-medicine/aromatherapy/history-of-aromatherapy.htm
The history of aromatherapy dates back to ancient times. Learn about the history of aromatherapy, as well as incense and essential oils.
10 Superstitions About Birds
animals.howstuffworks.com/birds/10-superstitions-about-birds.htm
As Hitchcock's 1963 horror classic "The Birds" taught us, it's a good idea to respect our avian friends. Before you accidentally let any bad luck take wing, peck away at these bird-related superstitions.
16 World-Famous Architects and Their Impact
science.howstuffworks.com/engineering/architecture/10-most-famous-architects.htm
We see buildings pop up and get torn down all the time, but some structures (and the architects who designed them) were built to last. These 16 are some of the most famous.
How the Amish Work
people.howstuffworks.com/amish.htm
The Amish are an intriguing, somewhat mysterious people. In this electronic-crazy age, can they really avoid using electricity? Learn about the Amish.
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.
12 Companies That Completely Reinvented Themselves
money.howstuffworks.com/10-companies-reinvented-themselves.htm
You might be surprised at what some of today's biggest companies used to do. Here are 12 companies that completely reinvented themselves.
Why do we wear wristwatches?
electronics.howstuffworks.com/gadgets/clocks-watches/why-wear-wristwatches.htm
A wristwatch is an essential part of your wardrobe, but have you ever stopped to wonder why? Learn more about why we wear wristwatches.
How Inflation Works
money.howstuffworks.com/how-inflation-works.htm
Inflation is often defined as too many dollars chasing too few goods. But what does that really mean? And how does it affect the price of goods?
10 Holiday Controversies
people.howstuffworks.com/culture-traditions/holidays-other/10-holiday-controversies.htm
There's something to offend everyone in the season of goodwill. Learn about 10 holiday controversies at HowStuffWorks.
How Uranium Mining Works
science.howstuffworks.com/uranium-mining.htm
Thanks to our voracious appetite for energy, the element long linked with nuclear weapons is taking on a new role. Where does the hunt begin for uranium?