Light Emitting Diodes, or LEDs, are small electronic devices that produce light when an electric current passes through them. They are made from semiconductor materials, which allow them to emit light efficiently. LEDs are commonly used in various applications, from household lighting to electronic displays, due to their energy efficiency and long lifespan. One of the key advantages of LEDs is that they consume less power compared to traditional light sources like incandescent bulbs. This not only helps reduce electricity bills but also lowers environmental impact. As technology advances, LEDs continue to evolve, becoming brighter and more versatile for everyday use.