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To change a flourescent light bulb can look scary but it is easy. Looking at the bulb, grasp either ends and twist the bulb, the ballast will twist it out of the setting. Take the
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Fluorescent bulbs contain an internal ballast surrounded by mercury and other gases. The inside of the bulb's surface is coated with a phosphorous substance, while the outside is
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Fluorescent light bulbs work by the movement of electrons from one end of the tube to the other when the light it turned on. The electrons collide with gaseous mercury atoms causing
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