Let Their Be LIGHT!
URL: http://www.wydea.com/topic/lightbulb
A light bulb is for me, the most important piece of electronic technology. An incandescent light bulb contains a long, coiled, piece of metal called a filament. When you turn on a light bulb, electricity flows through the filament. As the filament heats up, it produces light. The light bulb is most useful to me because it allows for work to be done at night. Without lights in your house, how can someone even walk around at night, let alone read or write. Without the invention of lights, the world would be pitch dark. This would prevent me from completing tasks at night, like doing homework, taking a shower, reading, or even getting home in a car. It would be extremely difficult to drive a car in pitch darkness. Lights help the most in my opinion, because they allow for us to essentially have eyes at night after the sun has set.
A light bulb is for me, the most important piece of electronic technology. An incandescent light bulb contains a long, coiled, piece of metal called a filament. When you turn on a light bulb, electricity flows through the filament. As the filament heats up, it produces light. The light bulb is most useful to me because it allows for work to be done at night. Without lights in your house, how can someone even walk around at night, let alone read or write. Without the invention of lights, the world would be pitch dark. This would prevent me from completing tasks at night, like doing homework, taking a shower, reading, or even getting home in a car. It would be extremely difficult to drive a car in pitch darkness. Lights help the most in my opinion, because they allow for us to essentially have eyes at night after the sun has set. 
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