Search Results | problem solving
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How Bartering Works
money.howstuffworks.com/bartering.htm
Bartering and the barter system are alive and well, but how do they work in our modern age? Learn about the barter system and bartering.
How Air Conditioners Work
Air conditioning has fundamentally changed how people experience the world. When it's hot outside, walking into an air-conditioned house is like walking into another season. How do air conditioners keep us cool?
How to Choose Aquarium Equipment
animals.howstuffworks.com/pets/choosing-aquarium-equipment.htm
The best way to learn how to keep a freshwater aquarium is to learn how to choose aquarium equipment. Find an introduction to aquarium equipment here.
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.
Understanding Family Structures and Dynamics
health.howstuffworks.com/pregnancy-and-parenting/understanding-family-structures-and-dynamics-ga.htm
Family structures and dynamics have changed a great deal in recent years. Learn about single parents, stepparents, and adoption.
How Geniuses Work
people.howstuffworks.com/genius.htm
Without a doubt, Einstein was a genius. They're easy to spot, but it's difficult to explain exactly what makes a person a genius. Learn why.
How Human Migration Works
science.howstuffworks.com/life/evolution/human-migration.htm
Human migration is the idea that humans developed in Africa and then spread to Europe and Asia. Learn about human migration and how human migration works.
How Search-and-rescue Dogs Work
animals.howstuffworks.com/animal-facts/sar-dog.htm
Search-and-rescue dogs are called upon to work after natural disasters and mass casualty events to locate missing people. So how do they do their work?
What Happened to the Lost Colony at Roanoke?
history.howstuffworks.com/history-vs-myth/roanoke-colony.htm
The Roanoke colony may have been doomed from the start: It failed in 1584, 1585 and again in 1587. But where did the last group go?
How SATs Work
money.howstuffworks.com/personal-finance/college-planning/admissions/sat.htm
The SAT is explained in this article. Learn about the SAT.