LED lights are at the brink of replacing all artificial light sources we use on a day to day basis. They are already street lights and are also gradually entering the household scenario. Light Emitting Diodes or LEDs, as they are commonly known, are purely electronic lights that are extremely tiny. They emit an astounding amount of light considering their small size. LEDs are long lasting and consume minimum energy, making them an economical alternative to halogen lights.
LED lights have already started replacing the conventional incandescent halogen lights in street lights and traffic stop lights. The light emitting source would consist of an array of LED lights put together. This results in light emission more powerful and brighter than conventional halogen lights.
LED lights are already common used in various daily use accessories. They are used on modified cars beneath the mud guard or besides the headlights. They are also used in key-chains and toys; even in belt buckles. Colored LED lights are also used to stylize mobile phones; they blink rhythmically while the phone rings. Come Christmas, and it isn’t a rare sight to witness many a Christmas tree decorated with LED decorative lights of various colors. Its more conventional and commercial uses include indicator signs, flashlights, digital clocks, and weighing scales.
With growing popularity LED lights and its preference over other artificial sources of light; it is bound to find its way into households to replace tube lights, flash lights and light bulbs. LEDs might even threaten to culminate the halogen era all together. | 
