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The electric light bulb was invented by Thomas Edison in 1879 and changed the way people live. Edison conducted over 1,000 experiments A) 2. Edison, known as the "Wizard of Menlo Park," tested thousands of materials for filaments. The bulb uses a filament that glows B) 6. He used a carbonized bamboo filament that lasted longer. It was safer and more efficient than gas lamps, C) 4. Edison's invention illuminated the world, D) 5. The light bulb laid the foundation for modern lighting technologies. LED bulbs and smart lighting followed, improving energy efficiency. Edison held over 1,000 patents, E) 3. His lab in New Jersey was a hub of innovation. The light bulb symbolizes human ingenuity and progress.