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Thomas Edison invented the first practical incandescent light bulb. It had a filament inside that glowed when an electric current passed through it. However, there is a group that believes that Nikola Tesla invented the first light bulb than Edison stoled it from Tesla

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Innovators improved the bulb by using tungsten for the filament. Tungsten made the bulbs more efficient and longer-lasting

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The fluorescent bulb was introduced, which used a different technology. It produced light by exciting phosphor coating with ultraviolet radiation, making it more energy-efficient.

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The invention of LED technology revolutionized lighting. LEDs are even more energy-efficient, longer-lasting, and can produce various colors.

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A smaller and more energy-efficient version of the fluorescent bulb, the CFL, became popular. It saved energy compared to traditional incandescent bulbs.

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Recent innovations include smart bulbs that can be controlled through smartphones or voice commands. They offer features like color-changing options and energy monitoring.