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Why Are Steel Studs More Common Than Wood?
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Although they've traditionally dominated the commercial building sector, metal studs -- or frames -- are making waves in residential building. What's the difference between them and their wooden counterparts?
How the Environment Has Changed Since the First Earth Day 51 Years Ago
It's been 51 years since the first Earth Day, and while progress has been made in some areas, humanity still has had a major impact on the planet.
How does your computer know how much ink is left in the cartridge?
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When your computer issues a low ink warning, do you find ways to keep printing until it's bone-dry? Find out how your computer calculates ink level.
The Laboratory Safety Quiz
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If you love science and chemistry, you'll love taking this lab safety quiz, which contains 35 questions on lab procedures and safety protocols.
February 6 Birthday Astrology
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An Aquarius born February 6 is symbolized by the Water Bearer and has a strong sense of personal integrity. Learn about February 6 birthday astrology.
March 17 Birthday Astrology
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A Pisces born on March 17 is symbolized by the Fish, is often talented, and has a sensitive nature. Learn about March 17 birthday astrology.
April 30 Birthday Astrology
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A Taurus born April 30 is symbolized by the Bull and enjoys playing for high stakes in life. Learn about April 30 birthday astrology.
June 5 Birthday Astrology
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A Gemini born June 5 is symbolized by the Twins and draws inspiration from everyday miracles. Learn more about June 5 birthday astrology.
Small Appliance Basics
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Coffee makers, vacuum cleaners, hair dyers -- you probably have one or all of these in your home? Learn about the differences between heating appliances, motor appliances, and combination appliances in this article.
How to Convert a Heater Thermostat to Digital
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If you want to save money on heating costs, consider learning how to switch your heater's mechanical thermostat to a digital replacement. This article shows you how to convert a heater thermostat to digital.