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How Relief Wells Work
science.howstuffworks.com/environmental/green-science/relief-well.htm
Relief wells are used to prevent and stop dangerous oil flows. Learn about relief wells and how relief wells are drilled.
How Space Elevators Will Work
science.howstuffworks.com/space-elevator.htm
Space elevators are explained in this article. Learn about space elevators.
What to Do With Old Computers: 3 Responsible Options
computer.howstuffworks.com/discarded-old-computer.htm
After years of hard work and loyalty, some computers must finally retire. But since they can't take a pension and move to Florida, where do old computers end up?
How Sustainable Communities Work
science.howstuffworks.com/environmental/green-science/sustainable-community.htm
Sustainable communities strive to lower their impact on the environment without lowering the quality of life. Learn how sustainable communities work.
Science Projects for Kids: States of Matter
lifestyle.howstuffworks.com/crafts/science-projects/science-projects-for-kids-states-of-matter.htm
Science projects for kids on states of matter show how liquids, solids, and gases are related. Learn about surface tension and changing states.
How Air Purifiers Work
home.howstuffworks.com/air-purifier.htm
Americans spend an estimated $250 million annually on air purifiers for their homes. Learn why people buy air purifiers and how they work.
The Magician Card: Symbolism, Meaning & Interpretation
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/magician-tarot-card.htm
The Magician: A master of manifestation... but are you using his powers wisely? Uncover the real meaning behind this potent card.
How Billiard Tables Work
electronics.howstuffworks.com/billiard-table.htm
"Billiards, also known as pool, is a game played all over the world. Learn how pool tables are made and about the variety of games played on them."
How X-rays Work
science.howstuffworks.com/x-ray.htm
X-ray machines seem to do the impossible: They see straight through clothing, flesh and even metal, thanks to some very cool scientific principles at work. Find out how X-ray machines see straight to your bones.
How Liquid Motion Lamps Work
home.howstuffworks.com/lava-lamp.htm
The liquid motion lamp has been a pop-culture icon since the 1960s. Learn about the history of liquid motion lamps and see a video explaining their composition.