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How Air Conditioners Work (1:18)
During the summer, air conditioners are a part of most everyone's life. Find out how they work in this HowStuffWorks video.
How Fine China is Made (1:38)
Why does fine china cost so much and what makes it so valuable? In this video, HowStuffWorks visited the Lenox factory to find out the answers.
How to Prevent House Fires (0:58)
Just a few precautions can prevent house fires. Learn more about fires, safety, and extinguishers in this HowStuffWorks video.
How to Test for Lead Contamination (1:13)
Lead poisoning can occur when people live in older houses with lead paint. Learn more about lead poisoning in this HowStuffWorks video.
How to Test for Radon (0:36)
Learn about radon testing and how to test your home for radon in this HowStuffWorks video.
