Thomas Edison was a renowned American inventor who is credited with inventing the first practical incandescent lightbulb in 1879. He conducted numerous experiments and tests to find the right material for the filament that would produce light without burning out quickly. Before Edison's invention, people had to rely on candles, oil lamps, or gas lighting to illuminate their homes and workplaces. Thanks to his innovative work, the lightbulb revolutionized society by providing a safe and efficient way to light up spaces.
Put this in 3rd graders words while keeping the same evidence and factual value.