Science

Talk About Hidden Costs Technically Speaking

7:47 PM 4/24/2006 Author: Lucien Beauley Lighting Facts…I Wanna Know ! Each one of us, at one time or another has either driven or been a passenger in an automobile and experienced our traffic control lighting system. Originally unique, but now part of a global system. Situated at every fully functional traffic light intersection is at least one “Red” light…

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History

Thousands Of Failures But Thousands Of Patents

Thomas Edison failed thousands of times before he revolutionized the world by inventing and patenting the incandescent light bulb. Because of his desire to create the incandescent light, he was one of the most persistent people in history. The invention in which Edison had the most failures, the incandescent light, was one of his most famous inventions. His persistence also…

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