Today, the incandescent lightbulb is being rethought. Instead of using a filament to produce light, scientists are now looking to semiconductor materials to light up the night. By using nitride semiconductors, researchers are able to produce a lightbulb with a much longer lifespan than traditional incandescent bulbs. Not only that, but these bulbs are more energy efficient than their predecessors, meaning that consumers can save money on their electricity bills. These advancements are sure to revolutionize the way we use lightbulbs in our homes and businesses, and provide us with a much more efficient, longer lasting option.

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source: Phys.org