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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.
How the Scientific Method Works
science.howstuffworks.com/innovation/scientific-experiments/scientific-method.htm
The scientific method is something that all of us use almost all of the time. Learn more about the scientific method and the steps of the scientific method.
How Castles Work
history.howstuffworks.com/historical-figures/castle.htm
Castles played an important role in the staging of conquests and the defending of territories. Learn more about castles and find out how castles were built.
How Frogs Work
animals.howstuffworks.com/amphibians/frog.htm
Frogs come in all shapes and sizes and some of them are highly toxic, like poison dart frogs. Learn about frogs and check out pictures of frogs in this article.
10 Advancements in Environmental Engineering
science.howstuffworks.com/engineering/civil/10-advancements-environmental-engineering.htm
Environmental engineering existed long before it had a name. It began at the dawn of civilization when we started changing our surroundings to meet our needs.
How Credit Cards Work
money.howstuffworks.com/personal-finance/debt-management/credit-card.htm
Credit cards have an interesting history. Learn how a credit card works, from the numbering system to how you can get rid of that high interest balance.
10 Big Questions About Buddhism, Answered
people.howstuffworks.com/10-big-questions-about-buddhism-answered.htm
What's the point of meditation? Are all Buddhists vegetarians and pacifists? What do we misunderstand about Karma? Find out more about Buddhism in our article.
1960-1966 Ford Falcon
auto.howstuffworks.com/1960-1966-ford-falcon.htm
When the Ford Falcon was released in late 1960 in Australia, it challenged rival General Motors. Learn how the two companies competed.
Top 10 Cities for Green Construction
home.howstuffworks.com/home-improvement/construction/green/10-top-cities-for-green-construction.htm
Which cities are doing the most environmentally-conscious building? Check out the top 10 cities for green construction at HowStuffWorks.
10 Foodborne Illnesses That Will Make You Wish You Were Dead
Many uncomfortable -- and potentially fatal -- foodborne illnesses come from the food we eat. Learn about 10 foodborne illnesses you don't want to get.